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4.
Baltic sisters
Lithuania, Belarus, Latvia
✓
Estonia, Russia, Latvia
✓
Belarus, Poland, Estonia
✓
Lithuania, Latvia, Estonia
✓
5.
What is the second-largest country in the world after Russia?
6.
Which country is landlocked?
7.
Which of the following countries is not in Central America?
8.
Which of the following countries is often regarded as the oldest republic in the world?
9.
Which country will host the 2024 Olympics Summer Games?
10.
Which country has the most islands in the world with more than 221,800?
11.
Which country in eastern Europe used to be known as White Russia?
12.
What is the most populous country in the European Union?
13.
Which two nations share the longest border in the world?
14.
What is the only country in the world that has a national flag that is not rectangular?
15.
Which is the newest member of the United Nations, which declared its independence in 2011?