How well do you know your world flags?
The Olympic women's football match between North Korea and Colombia was delayed for an hour because the North Koreans refused to play after their national flag was confused with that of South Korea on the stadium TV screen before kick-off.
But how well do you know your world flags? See if you can name which countries the flags below belong to. Answers are at the bottom of the page.
Answers
Spain
United Kingdom
Peru
France
Russia
Sweden
Czech Republic
Chile
Somalia
Portugal

