Myanmar
There is no country without a national flag.
The country that has its map on its national flag is Cyprus. The outline of the island nation is depicted in copper orange on the flag, with two olive branches below it.
The answer depends on which country's flag the question is about!
Africa is a continent, not a country. It is not a nation, so has no national flag.
Cyprus
There are no countries in the Antarctic.
Africa is not a single country and so does not have a national flag.
The answer will depend on who you are and so which country's flag you are asking about.
The national flag of Cyprus consists of a picture of the island, with two pictures of olive branches below.The national flag of Kosovo also includes a map of the country on its flag, though it is not an island.
Nepal
Denmark