srkuban
Step 14
Consider the clue in D3. Columns E and F do not yet have E or F countries in them, so let's fill them in.
We already know all the remaining countries in Row 2 (Chad, Togo) and Row 5 (Mexico, Guatemala, Panama). Therefore the only E country can go in E1 or E3. There are no Asian countries beginning with E (remember, East Timor is Timor-Leste), and only one European country beginning with E: Estonia. So Estonia goes in E3.
The only F countries are Fiji, France, and Finland. There is no Oceania row, so either Finland or France must go in F3. However, Finland cannot go there, because El Salvador is not in this quiz (D2). Therefore France must go in F3.
Step 14
Consider the clue in D3. Columns E and F do not yet have E or F countries in them, so let's fill them in.
We already know all the remaining countries in Row 2 (Chad, Togo) and Row 5 (Mexico, Guatemala, Panama). Therefore the only E country can go in E1 or E3. There are no Asian countries beginning with E (remember, East Timor is Timor-Leste), and only one European country beginning with E: Estonia. So Estonia goes in E3.
The only F countries are Fiji, France, and Finland. There is no Oceania row, so either Finland or France must go in F3. However, Finland cannot go there, because El Salvador is not in this quiz (D2). Therefore France must go in F3.