A British soldier belonging to the Coldstream Guard, checks his fellow soldier's security position as Romanian TR-85 Main Battle Tanks conduct tactical operations and maneuvers, while participating in a multinational combined arms demonstration alongside Troopers assigned to 2nd Squadron, 2nd Cavalry Regiment during an Exercise Wind Spring Distinguished Visitor's event at Smardan Training Area, Romania, Apr. 18, 2015. The purpose of the event was to demonstrate interoperability between NATO Allies, while also allowing members of the Romanian government, along with British military leadership, to watch as the units worked and trained together in support of Operation Atlantic Resolve-South. (U.S. Army photo by Sgt. William A. Tanner/released)

McEntire Joint National Guard Base, home of the South Carolina Air National Guard’s 169th Fighter Wing, co-hosts nighttime arming and refueling training during Exercise Agile Lion, Jan. 14, 2020. Multi-functional Airmen and F-15E Strike Eagle fighter jets from the 4th Fighter Wing at Seymour Johnson Air Force Base, N.C., execute integrated combat turns during the exercise. This training simulates mobile command and control which enables joint interoperability. A C-130J Hercules military transport aircraft from the 19th Airlift Wing, Little Rock Air Force Base, Ark., assists in the prepositioning of support personnel, equipment and fuel needed to support the fleet of F-15s participating in the exercise. (U.S. Air Force photo by Capt. Stephen Hudson, 169th Fighter Wing Public Affairs)

MANILA, Philippines (Aug. 4, 2021) Armed Forces of the Philippines service members and U.S. service members attend a medical discussion during Pacific Partnership 2021. Pacific Partnership, now in its 16th iteration, brings nations together to prepare during calm periods to effectively respond in times of crisis. Each year, the mission team works collectively with host and partner nations to enhance regional interoperability and disaster response capabilities, increase security and stability in the region, and foster new and enduring friendships in the Indo-Pacific. (U.S. Navy Photo by Mass Communication Specialist 3rd Class Ryan Brown/Released)

NEWPORT, R.I. – The U.S. Naval War College (NWC) holds a commencement ceremony for the College of Naval Command and Staff and the College of Naval Warfare 2023 graduating classes June 16, 2023, on board Naval Station Newport. The ceremony, presided over by NWC President Rear Admiral Shoshana Chatfield, saw 468 students from senior-level leadership and intermediate-level leadership courses, including 103 international students representing 78 countries recognized alongside 1,925 students having completed coursework through NWC’s College of Distance Education programs, 121 of whom attended the graduation in person. Ambassador Linda Thomas-Greenfield, U.S. Representative to the United Nations, gave the commencement address. Established in 1884, NWC is the oldest institution of its kind in the world. More than 50,000 students have graduated since its first class of nine students in 1885 and about 300 of today’s active-duty admirals, generals and senior executive service leaders are alumni. Since creating a program for international officers in 1956, the college has more than 4,500 international alumni from 137 countries worldwide. Approximately 10 percent of these alumni have become chief of their country’s respective navy. Today, NWC continues to deliver excellence in education, research, and outreach, informing today’s decision-makers and educating tomorrow’s leaders. (U.S. Navy photo by MC1 Dan Charest/Released)

Philippine Army M113 Armored Personnel Carriers prepare to participate in a dry-fire rehearsal for the upcoming combined arms live-fire exercise at Colonel Ernesto Rabina Air Base, Tarlac, Philippines, May 12, 2018, as part of Exercise Balikatan. The CALFEX is designed to demonstrate cooperation and interoperability between Philippine and U.S. forces as the two militaries continue their commitment to train and share information to improve their ability to coordinate a multilateral response to crisis. Exercise Balikatan, in its 34th iteration, is an annual U.S.-Philippine military training exercise focused on a variety of missions, including humanitarian assistance and disaster relief, counterterrorism, and other combined military operations held from May 7 to May 18. (U.S. Army photo by Staff Sgt. David Beckstrom)

Infantrymen assigned to Company A, 3rd Battalion, 8th Cavalry Regiment, 3rd Armored Brigade Combat Team, 1st Cavalry Division conduct squad maneuvers while approaching an objective during a squad live-fire May 11 in Wadi Shadiya, Jordan as part of Exercise Eager Lion 2017. Eager Lion was a two-weeklong multinational exercise with the Hashemite Kingdom of Jordan, in order to exchange military expertise and improve interoperability among partner nations. (U.S. Army photo by Staff Sgt. Leah R. Kilpatrick, 3rd Armored Brigade Combat Team Public Affairs Office, 1st Cavalry Division (released)

An M1A2 Abrams Main Battle Tank assigned to 3rd Battalion, 8th Cavalry Regiment, 3rd Armored Brigade Combat Team, 1st Cavalry Division engages targets at a combined, joint live-fire accuracy screening test range May 10 in Wadi Shadiya, Jordan as part of Exercise Eager Lion 2017. Eager Lion was a two-weeklong multinational exercise with the Hashemite Kingdom of Jordan, in order to exchange military expertise and improve interoperability among partner nations. (U.S. Army photo by Staff Sgt. Leah R. Kilpatrick, 3rd Armored Brigade Combat Team Public Affairs Office, 1st Cavalry Division (released)

CHITTAGONG, Bangladesh - Maj. Muhammad Zakir Hossain, commanding officer of 18th Engineer Battalion, 24th Infantry Division, Bangladesh Armed Forces Division, explains to Marines from Engineer Operations Company, Marine Wing Support Squadron 172, Marine Wing Support Group 17, 1st Marine Aircraft Wing, III Marine Expeditionary Force, how rebar support cages need to be built Sept. 18. The Marines are halfway through the completion of the second story of a school they have been expanding during an engineering civil action project, the Bangladesh Interoperability Program '11, in coordination with the Government of Bangladesh and along with elements of the Bangladesh AFD.

Soldiers of Hawaii National Guard’s Bravo Company 1-171st Aviation Regiment based at Wheeler Army Airfield in Wahiawa assemble the last of four Chinooks they transported to Botswana in support of Southern Accord 12. SA 12 brings together U.S. military personnel with their Botswana Defense Force counterparts to enhance military capabilities and interoperability.

Two Troopers assigned to 4th Squadron, 2nd Cavalry Regiment, discuss last minute preparations to their M1126 Stryker Combat Vehicle during staging operations before participating in Dragoon Crossing, a tactical road march starting out at Rose Barracks, Germany and continuing through the Czech Republic and the Slovak Republic ending in Hungary on Sept. 13, 2015. The purpose of the exercise is to reassure NATO Allies of the U.S. intent during Operation Atlantic Resolve while demonstrating interoperability and freedom of movement throughout Eastern Europe. (U.S. Army photo by Sgt. William A. Tanner/released)

130405-M-BA324--117

CLARK AIR BASE, Philippines – U.S. Marine pilots conduct familiarization flights over various locations in the Philippines April 5 in preparation for operations during exercise Balikatan 2013. Throughout the exercise Marine Medium Tiltrotor Squadron 265, and other elements of 1st Marine Aircraft Wing will conduct various flight operations with the Armed Forces of the Philippines. The exercise, in its 29th iteration, is an annual bilateral training evolution aimed at ensuring interoperability of the Philippine and U.S. militaries during planning, contingency and humanitarian assistance operations. (U.S. Marine Corps photo by 1st Lt. Breck Archer/Released)

Capt. Jonathan Melendez (middle right,) a squadron chaplain assigned to 2nd Squadron, 2nd Cavalry Regiment, briefs his portion of an operation order during the unit's rehearsal of concept drill, held in preparation of the unit's support for Operation Atlantic Resolve in Mihail Kogalniceanu, Romania, Mar. 23, 2015. The purpose of the Operation Atlantic Resolve is to conduct multinational training as well as improving allied interoperability between U.S. and NATO forces. (U.S. Army photo by Sgt. William A. Tanner/released)

Spc. Christian L. Savelle (middle,) an infantryman assigned to Fox Troop, 2nd Squadron, 2nd Cavalry Regiment, shakes the hand of Gen. Adrian Bradshaw (middle left,) the Deputy Supreme Allied Commander of Europe, along with leaders from the Romanian Land Forces, while he visited with the Troopers as they participated in a multinational combined arms demonstration during an Exercise Wind Spring Distinguished Visitor's event at Smardan Training Area, Romania, Apr. 18, 2015. The purpose of the event was to demonstrate interoperability between NATO Allies, while also allowing members of the Romanian government, along with British military leadership, to watch as the units worked and trained together in support of Operation Atlantic Resolve-South. (U.S. Army photo by Sgt. William A. Tanner/released)

Pfc. Ty Zazueta (rear left,) a combat medic and Sgt. Xavier Bermudes (rear right,) a tank gunner, both assigned to Weapons Troop, 4th Squadron, 2nd Cavalry Regiment, watch as a member of the Slovak Republic Armed Forces replaces fuel in their unit's vehicle as they continue to conduct preventive maintenance, checks and services after arriving in the Slovak Republic during Dragoon Crossing, a tactical road march starting out at Rose Barracks, Germany and continuing through the Czech Republic and the Slovak Republic ending in Hungary on Sept. 15, 2015. The purpose of the exercise is to reassure NATO Allies of the U.S. intent during Operation Atlantic Resolve while demonstrating interoperability and freedom of movement throughout Eastern Europe. (U.S. Army photo by Sgt. William A. Tanner/released)

Pfc. Mikel Chamen, a New York City native and an infantryman with Company A, 3rd Battalion, 8th Cavalry Regiment, 3rd Armored Brigade Combat Team, 1st Cavalry Division, engages target a from a kneeling position during a combined, joint unknown distance live-fire range with the U.S. Marines and the Italian Army May 9 at Wadi Shadiya, Jordan during Exercise Eager Lion 2017. Eager Lion was a two-weeklong multinational exercise with the Hashemite Kingdom of Jordan, in order to exchange military expertise and improve interoperability among partner nations. (U.S. Army photo by Staff Sgt. Leah R. Kilpatrick, 3rd Armored Brigade Combat Team Public Affairs Office, 1st Cavalry Division (released)

Col. Thomas M. Hough, commander of the 2nd Cavalry Regiment, offers his input during an after action review for a recently conducted combined arms liver fire exercise led by Soldiers with 2nd Battalion, 5th Cavalry Regiment at Vaziani Training Area, Georgia, Aug. 12, 2018. The exercise was part of Noble Partner 18, a cooperatively-led exercise intended to support and enhance the readiness and interoperability of Georgia and other participating nations. (U.S. Army photo by Sgt. Kris Bonet)

210225-N-GW139-1115

CAPE TOWN, South Africa (Feb. 25, 2021) Culinary Specialist 3rd Class Mariah Duran hands out refreshments on the mission deck of the Expeditionary Sea Base USS Hershel “Woody” Williams (ESB 4) in Cape Town, South Africa, Feb. 25, 2021. Hershel “Woody” Williams is operating in U.S. Sixth Fleet to conduct interoperability training and build strategic partnerships with their African partners. (U.S. Navy photo by Mass Communication Specialist 2nd Class Eric Coffer/Released)

130406-M-FD301--29

CLARK AIR BASE, Republic of the Philippines – Brig. Gen. Craig Q. Timberlake, left, greets Sgt. Michael J. Holmes at Clark Air Base, Republic of the Philippines April 6 during exercise Balikatan 2013. Timberlake, commanding general of 3rd Marine Expeditionary Brigade, III Marine Expeditionary Force greeted Marines with 1st Marine Aircraft Wing as they planned for future training evolutions scheduled to take place during the exercise. The exercise, in its 29th iteration, is an annual bilateral training evolution aimed at ensuring interoperability of the Philippine and U.S. militaries during planning, contingency and humanitarian assistance operations. Holmes an F/A-18 fixed-wing aircraft airframe mechanic with with Marine All-Weather Fighter Attack Squadron 533, Marine Aircraft Group 31, 2nd Marine Aircraft Wing, II Marine Expeditionary Force, currently attached to Marine Aircraft Group 36, 1st MAW, III MEF under the unit deployment program. (U.S. Marine Corps photo by Pfc. Kasey Peacock/Released)

British soldiers belonging to the Coldstream Guard, dismount a UH-60 Black Hawk helicopter assigned to the 4-3 Assault Helicopter Battalion, as they prepare to advance toward thier objective while participating in a multinational combined arms demonstration alongside Troopers assigned to 2nd Squadron, 2nd Cavalry Regiment and Romanian Land Forces during an Exercise Wind Spring Distinguished Visitor's event at Smardan Training Area, Romania, Apr. 18, 2015. The purpose of the event was to demonstrate interoperability between NATO Allies, while also allowing members of the Romanian government, along with British military leadership, to watch as the units worked and trained together in support of Operation Atlantic Resolve-South. (U.S. Army photo by Sgt. William A. Tanner/released)

Troopers assigned to 4th Squadron, 2nd Cavalry Regiment, begin to stage their M1126 Stryker Combat Vehicles in preparation for Dragoon Crossing, a tactical road march starting out at Rose Barracks, Germany and continuing through the Czech Republic and the Slovak Republic ending in Hungary on Sept. 13, 2015. The purpose of the exercise is to reassure NATO Allies of the U.S. intent during Operation Atlantic Resolve while demonstrating interoperability and freedom of movement throughout Eastern Europe. (U.S. Army photo by Sgt. William A. Tanner/released)

Troopers assigned to Nemesis Troop, Field Artillery Squadron, 2nd Cavalry Regiment, whom directly supports 4th Squadron, operate their M1126 Stryker Combat Vehicles during Dragoon Crossing, a tactical road march starting out at Rose Barracks, Germany and continuing through the Czech Republic and the Slovak Republic ending in Hungary on Sept. 13, 2015. The purpose of the exercise is to reassure NATO Allies of the U.S. intent during Operation Atlantic Resolve while demonstrating interoperability and freedom of movement throughout Eastern Europe. (U.S. Army photo by Sgt. William A. Tanner/released)

Sgt. Thomas Linville, a tank operator assigned to Outlaw Troop, 4th Squadron, 2nd Cavalry Regiment, lays out different weapons belonging to his unit as they prepare to conduct for preventive maintenance, checks and services on their equipment before driving on to the Slovak Republic during the Dragoon Crossing, a tactical road march starting out at Rose Barracks, Germany and continuing through the Czech Republic and the Slovak Republic ending in Hungary on Sept. 14, 2015. The purpose of the exercise is to reassure NATO Allies of the U.S. intent during Operation Atlantic Resolve while demonstrating interoperability and freedom of movement throughout Eastern Europe. (U.S. Army photo by Sgt. William A. Tanner/released)

MUANG KOM, Kingdom of Thailand –U.S. Marine Lance Cpl. Gustavo Reyes, squad automatic weapon gunner with Company A, 1st Battalion, 4th Marine Regiment, 31st Marine Expeditionary Unit, cools down the barrel of an M249 SAW during the bilateral combined arms live fire exercise Feb. 15 during Exercise Cobra Gold 2012. The training provided the opportunity for the Royal Thai and U.S. to implement techniques and procedures learned throughout the week including maneuvering under fire, conducting small arms, artillery and machine gun fire. Cobra Gold is an annual Royal Thai and U.S. co-hosted multinational exercise designed to advance security throughout the Asia-Pacific region and increase interoperability with participating nations. (U.S. Marine Corps photo by Lance Cpl. Ronald K. Peacock/Released)

170805-N-KB401-127 ATLANTIC OCEAN (Aug. 5, 2017) The Nimitz-class aircraft carrier USS George H.W. Bush (CVN 77) sails through the Atlantic Ocean during exercise Saxon Warrior 2017, Aug. 5. Saxon Warrior is a United States and United Kingdom co- hosted carrier strike group exercise that demonstrates interoperability and capability to respond to crises and deter potential threats. (U.S. Navy photo by Mass Communication Specialist 2nd Class Michael B. Zingaro/Released)

PACIFIC OCEAN (May 29, 2021) Chief Aviation Boatswain’s Mate (Fuel) Julio Bejarano, from Hagerman, N.M., assigned to the forward-deployed amphibious assault ship USS America (LHA 6), teaches junior Sailors about flight deck operations with F-35B Lightning II fighter aircraft on the ship’s flight deck. America, lead ship of the America Amphibious Ready Group is operating in the U.S. 7th Fleet area of operations to enhance interoperability with allies and partners and serve as a ready response force to defend peace and stability in the Indo-Pacific region. (U.S. Navy photo by Mass Communication Specialist 2nd Class Walter Estrada)

M2A3 Bradley Fighting Vehicles from the 3rd Battalion, 8th Cavalry Regiment, 3rd Armored Brigade Combat Team, 1st Cavalry Division and Light Armored Vehicles from the 3rd Battalion, 6th Marines line up to engage targets at a combined, joint live-fire accuracy screening test range in Wadi Shadiya, Jordan May 10 during Exercise Eager Lion 2017. Eager Lion was a two-weeklong multinational exercise with the Hashemite Kingdom of Jordan, in order to exchange military expertise and improve interoperability among partner nations. (U.S. Army photo by Staff Sgt. Leah R. Kilpatrick, 3rd Armored Brigade Combat Team Public Affairs Office, 1st Cavalry Division (released)

U.S. Ambassador to the Italian Republic and the Republic of San Marino, John Phillips (right), answers questions as U.S. Army Maj. Gen. William Gayler (center), deputy commanding general, U.S. Army Europe, watches during a press conference for Exercise Allied Spirit IV at the 7th Army Joint Multinational Training Command's Hohenfels Training Area, Germany, Jan. 27, 2016. Exercise Allied Spirit includes more than 2,400 participants from seven NATO nations, and exercises tactical interoperability and tests secure communications within Alliance members and partner nations. (U.S. Army photo by Visual Information Specialist Gertrud Zach/released)

British soldiers belonging to the Coldstream Guard, tactically move towards a UH-60 Black Hawk helicopter assigned to the 4-3 Assault Helicopter Battalion, as they prepare to evacuate after reaching their objective while participating in a multinational combined arms demonstration alongside Troopers assigned to 2nd Squadron, 2nd Cavalry Regiment and Romanian Land Forces during an Exercise Wind Spring Distinguished Visitor's event at Smardan Training Area, Romania, Apr. 18, 2015. The purpose of the event was to demonstrate interoperability between NATO Allies, while also allowing members of the Romanian government, along with British military leadership, to watch as the units worked and trained together in support of Operation Atlantic Resolve-South. (U.S. Army photo by Sgt. William A. Tanner/released)

Command Sgt. Maj. Christopher Prosser, the senior enlisted advisor assigned to 4th Squadron, 2nd Cavalry Regiment, walks towards his unit's makeshift motor pool as they begin to conduct preventive maintenance, checks and services on their vehicles and equipment after arriving in the Slovak Republic during the Dragoon Crossing, a tactical road march starting out at Rose Barracks, Germany and continuing through the Czech Republic and the Slovak Republic ending in Hungary on Sept. 15, 2015. The purpose of the exercise is to reassure NATO Allies of the U.S. intent during Operation Atlantic Resolve while demonstrating interoperability and freedom of movement throughout Eastern Europe. (U.S. Army photo by Sgt. William A. Tanner/released)

McEntire Joint National Guard Base, home of the South Carolina Air National Guard’s 169th Fighter Wing, co-hosts nighttime arming and refueling training during Exercise Agile Lion, Jan. 14, 2020. Multi-functional Airmen and F-15E Strike Eagle fighter jets from the 4th Fighter Wing at Seymour Johnson Air Force Base, N.C., execute integrated combat turns during the exercise. This training simulates mobile command and control which enables joint interoperability. A C-130J Hercules military transport aircraft from the 19th Airlift Wing, Little Rock Air Force Base, Ark., assists in the prepositioning of support personnel, equipment and fuel needed to support the fleet of F-15s participating in the exercise. (U.S. Air Force photo by Senior Master Sgt. Edward Snyder, 169th Fighter Wing Public Affairs)

AAV-7 Amphibious Assault Vehicles from 3rd Assault Amphibian Battalion await the next mission during Exercise Iron Fist 2014 aboard Camp Pendleton, Calif., Feb. 18, 2014. Iron Fist is an amphibious exercise that brings together Marines and sailors from the 15th Marine Expeditionary Unit, other I Marine Expeditionary Force units, and soldiers from the Japan Ground Self-Defense Force, to promote military interoperability and hone individual and small-unit skills through challenging, complex and realistic training. (U.S. Marine Corps photo by Sgt. Jamean R. Berry/Released)

150615-M-OM669-011 POLAND (June 15, 2015) A British Royal Navy Lynx Mk-8 helicopter pilot coordinates with a U.S. Army paratrooper during a non-combatant evacuation (NEO) drill as part of BALTOPS 2015. The U.S. Army paratroopers from the 173d Airborne Brigade inserted into Poland via a British Royal Navy Lynx Mk-8. The NEO is one of the exercise scenarios for BALTOPS 2015, an annually reoccurring multinational exercise designed to enhance flexibility and interoperability, as well as demonstrate resolve of allied and partner forces to defend the Baltic region. (Official U.S. Marine Corps photo by 1st Lt. Sarah E. Burns/Released)

U.S. Soldiers with 2nd Squadron, 2nd Cavalry Regiment react to contact during an assault in an urban environment at the 7th Army Joint Multinational Training Command's Distinguished Visitors Day for Exercise Allied Spirit IV at Hohenfels Training Area, Germany, Jan. 27, 2016. The Allied Spirit IV Exercise focuses on unified land operations and enhancing fires interoperability and integration of NATO Allies. (U.S. Army photo by Spc. Nathanael Mercado/ Released)

Gen. Vincent K. Brooks, United Nations Commander, Combined Forces Commander, and United States Forces Korea commander; and Gen. Leem Ho Young, Combined Forces Command deputy commander, welcome Pacific Amphibious Leaders Symposium (PALS) participants to South Korea, Mar. 17, 2017. PALS brings together senior leaders of allied and partner nations throughout the Indo-Asia-Pacific region to focus on maritime/amphibious operations interoperability. PALS 2017 is being hosted by the ROK Marine Corps, and is the first iteration to be hosted outside of the United States. U.S. Army photo by SFC Sean K. Harp

Gen. Vincent K. Brooks, United Nations Commander, Combined Forces Commander, and United States Forces Korea commander; Gen. Leem Ho Young, Combined Forces Command deputy commander; and Gen. Lee Sun-jin, Gen. Lee, Sun-Jin, Chairman of the Republic of Korea Joint Chiefs of Staff, attended the Pacific Amphibious Leaders Symposium (PALS) welcome dinner in Seongnam, South Korea, Apr. 1, 2017. PALS brings together senior leaders of allied and partner nations throughout the Indo-Asia-Pacific region to focus on maritime/amphibious operations interoperability. PALS 2017 is being hosted by the ROK Marine Corps, and is the first iteration to be hosted outside of the United States. U.S. Army photo by SFC Sean K. Harp

Battle Group Poland Romanian soldiers examine their targets during a small arms range conducted near the Bemowo Piskie Training Area during Saber Strike 17 June 6. Saber Strike 17 is a U.S. Army Europe-led multinational combined forces exercise conducted annually to enhance the NATO alliance throughout the Baltic region and Poland. This year’s exercise includes integrated and synchronized deterrence-oriented training designed to improve interoperability and readiness of the 20 participating nations’ militaries. (U.S. Army photo by Sgt. Jimmy Golden/ Released)

A Battle Group Poland Romanian soldier fires his 5.45 mm automatic rifle during a small arms range conducted near the Bemowo Piskie Training Area during Saber Strike 17 June 6. Saber Strike 17 is a U.S. Army Europe-led multinational combined forces exercise conducted annually to enhance the NATO alliance throughout the Baltic region and Poland. This year’s exercise includes integrated and synchronized deterrence-oriented training designed to improve interoperability and readiness of the 20 participating nations’ militaries. (U.S. Army photo by Sgt. Jimmy Golden/ Released)

Local Czech Republic residents wave as they cheer on Troopers assigned to 4th Squadron, 2nd Cavalry Regiment, while watching them participate in Dragoon Crossing, a tactical road march starting out at Rose Barracks, Germany and continuing through the Czech Republic and the Slovak Republic ending in Hungary on Sept. 13, 2015. The purpose of the exercise is to reassure NATO Allies of the U.S. intent during Operation Atlantic Resolve while demonstrating interoperability and freedom of movement throughout Eastern Europe. (U.S. Army photo by Sgt. William A. Tanner/released)

Soldiers of the Hungarian Defense Forces stood watch as Troopers assigned to 4th Squadron, 2nd Cavalry Regiment, conducted a deliberate water crossing in their M1126 Stryker Combat Vehicles using a bypass bridging site during Dragoon Crossing, a tactical road march starting out at Rose Barracks, Germany and continuing through the Czech Republic and the Slovak Republic ending in Hungary on Sept. 17, 2015. The purpose of the exercise is to reassure NATO Allies of the U.S. intent during Operation Atlantic Resolve while demonstrating interoperability and freedom of movement throughout Eastern Europe. (U.S. Army photo by Sgt. William A. Tanner/released)

Military personnel and delegates from more than 40 nations establish communications centers to begin the scenario portion of the Africa Endeavor 2013 exercise at an Air Force base in Lusaka, Zambia, Aug. 10, 2013.Africa Endeavor is Africa Command's annual 10-day communications exercise, focusing on interoperability and information sharing among African partners. The first Africa Endeavor was held in 2006 in South Africa; past exercises have taken place in Nigeria, Gabon, Ghana, The Gambia and Cameroon. (U.S. Army National Guard photo by Sgt. Bethany Fehringer/RELEASED)

U.S. Army Brig. Gen. Christopher G. Cavoli, commander of the 7th Army Joint Multinational Training Command (JMTC), answers questions during a press conference for Exercise Allied Spirit IV at the 7th Army Joint Multinational Training Command's Hohenfels Training Area, Germany, Jan. 27, 2016. Exercise Allied Spirit includes more than 2,400 participants from seven NATO nations, and exercises tactical interoperability and tests secure communications within Alliance members and partner nations. (U.S. Army photo by Visual Information Specialist Gertrud Zach/released)

130405-M-BA324-098

CLARK AIR BASE, Philippines – U.S. Marine pilots conduct familiarization flights over various locations in the Philippines April 5 in preparation for operations during exercise Balikatan 2013. Throughout the exercise Marine Medium Tiltrotor Squadron 265, and other elements of 1st Marine Aircraft Wing will conduct various flight operations with the Armed Forces of the Philippines. The exercise, in its 29th iteration, is an annual bilateral training evolution aimed at ensuring interoperability of the Philippine and U.S. militaries during planning, contingency and humanitarian assistance operations. (U.S. Marine Corps photo by 1st Lt. Breck Archer/Released)

Staff Sgt. Levi Prewitt of Company A, 3rd Battalion, 8th Cavalry Regiment, 3rd Armored Brigade Combat Team, 1st Cavalry Division pounds pickets to secure a target while Capt. Colby Burkhart, commander of Co. A, 3-8 CAV, hold it in place prior to a combined, joint live-fire accuracy screening test range May 10 in Wadi Shadiya, Jordan during Exercise Eager Lion 2017. Eager Lion was a two-weeklong multinational exercise with the Hashemite Kingdom of Jordan, in order to exchange military expertise and improve interoperability among partner nations. (U.S. Army photo by Staff Sgt. Leah R. Kilpatrick, 3rd Armored Brigade Combat Team Public Affairs Office, 1st Cavalry Division (released)

Maintenance Soldiers Pfc. Trevor Crocket, left, and Staff Sgt. Marcus D. Young of 2nd Cavalry Regiment, U.S.Army Europe, stretch concertina wire across an entry control point Jan. 24 in Allied Spirit IV a multinational interoperability exercise at the U.S. Army’s Joint Multinational Readiness Center in Hohenfels Training Area (JMRC HTA), Germany. (U.S. Army National Guard photo by Staff Sgt. Eddie Siguenza)

Maintainers with Marine All-Weather Fighter Attack Squadron (VMFA) 224 prepare F/A-18D Hornets to take off at Chitose Air Base in Hokkaido, Japan, Jan. 14, 2016. VMFA (AW)-224, homebased at MCAS Beaufort, S.C., is temporarily based in Iwakuni on a unit deployment program and deployed to Northern Japan to participate in the Chitose Aviation Training Relocation Exercise Jan. 12-22. During the exercise, the squadron conducted dissimilar air combat training with and against the Japan Air Self-Defense Force to further support combined interoperability and Pacific theater security cooperation. (U.S. Marine Corps photo by Cpl. Jessica

170805-N-KB401-276 ATLANTIC OCEAN (Aug. 5, 2017) The Nimitz-class aircraft carrier USS George H.W. Bush (CVN 77) sails through the Atlantic Ocean during exercise Saxon Warrior 2017, Aug. 5. Saxon Warrior is a United States and United Kingdom co- hosted carrier strike group exercise that demonstrates interoperability and capability to respond to crises and deter potential threats. (U.S. Navy photo by Mass Communication Specialist 2nd Class Michael B. Zingaro/Released)

ITU session on ICTs and Conformance & Interoperability (C&I)

©ITU/E.Skvortsova

Visitors from various nations attend an introductory briefing during the 7th Army Joint Multinational Training Command's Distinguished Visitors Day for Exercise Allied Spirit IV at Hohenfels Training Area, Germany, Jan. 27, 2016. The Allied Spirit IV Exercise focuses on unified land operations and enhancing fires interoperability and integration of NATO Allies. (U.S. Army photo by Visual Information Specialist Gertrud Zach/releasesd)

Staff Sgt. Levi Prewitt of Company A, 3rd Battalion, 8th Cavalry Regiment, 3rd Armored Brigade Combat Team, 1st Cavalry Division uses a sledgehammer to pound a picket to secure a target in place prior to a combined, joint live-fire accuracy screening test range May 10 in Wadi Shadiya, Jordan during Exercise Eager Lion 2017. Eager Lion was a two-weeklong multinational exercise with the Hashemite Kingdom of Jordan, in order to exchange military expertise and improve interoperability among partner nations. (U.S. Army photo by Staff Sgt. Leah R. Kilpatrick, 3rd Armored Brigade Combat Team Public Affairs Office, 1st Cavalry Division (released)

McEntire Joint National Guard Base, home of the South Carolina Air National Guard’s 169th Fighter Wing, co-hosts nighttime arming and refueling training during Exercise Agile Lion, Jan. 14, 2020. Multi-functional Airmen and F-15E Strike Eagle fighter jets from the 4th Fighter Wing at Seymour Johnson Air Force Base, N.C., execute integrated combat turns during the exercise. This training simulates mobile command and control which enables joint interoperability. (U.S. Air Force photo by Capt. Stephen Hudson, 169th Fighter Wing Public Affairs)