Who is threatening to sue Google over a map label? And which world leader's daughter recently was approved for a visa to the U.S.?

How much do you know about the world? Test yourself on these questions and more in the quiz above.

And check out some of the past weeks' quizzes.

Prince Charles was a stand-in weatherperson where? And in which country were monks ordered to quit because they gambled, smoke and drank alcohol?

How much do you know about the world? Test yourself on these questions and more. Check out some of the past weeks' quizzes.

Which country has the second most Facebook users, what was Iceland's former PM found guilty of and where is voting compulsory?

How much do you know about the world? Test yourself on these questions and more. For more quizzes, click here.

How much do you know about the world? Test yourself. For more quizzes, click here.

How much do you know about the world? Test yourself. For more quizzes, click here.

How much do you know about the world? Test yourself. For more quizzes, click here.

How much do you know about the world? Test yourself. For more quizzes, click here.

2012 is a year of elections, and not just here in the United States. Over 50 countries will be tallying up votes. Together, these leadership changes could affect 53% of the world's population and half of the world's gross domestic product. This week's quiz tests your knowledge of these upcoming elections. For more quizzes, click here.

How much do you know about the world? Test yourself. For more quizzes, click here.

How much do you know about the world? Test yourself. For more quizzes, click here.