Geo Trivia - Which One Doesn't Belong - Number 3?

Geo Trivia - Which One Doesnt Belong - Number 3?

Here is the next quiz in the "Which One Doesn't Belong" series.

This game is simple. From the list of things in the poll below, vote for the one that doesn't belong with all the others, and add a comment/opinion if you want to explain your choice.

The correct answer will be given in a few days... Wednesday.

This one is rated MODERATE difficulty.

Have Fun!

Australia
Brazil
China
Mexico
Nepal
South Africa
United Kingdom
Select gender and age to cast your vote:
Updates
1 y
The answer we're looking for is Nepal, the only country that doesn't have a rectangular flag; Nepal's flag is two triangles. As some pointed out, Nepal is also a legitimate answer because it's the only landlocked country in the list. And Australia is also a legitimate answer... it's the only one that doesn't have a land border with another country.

Interesting that people found some reason for each of the countries to be an answer.
Geo Trivia - Which One Doesn't Belong - Number 3?
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