Countries Without the Letters in "SAN MARINO"

Name the three countries which intersect in each of these maps.

20 random countries have been removed from the map of the world! Can you identify them in 3 minutes?

Answer these questions with a single digit from 0 to 9. But be careful! Three wrong answers ends the quiz.

Drag the flag onto the correct country. Careful, though! One wrong move and the game ends.