What is the new name of the country that used to be called East Pakistan?

What is the current name of the country that was once known as Siam?

Which city was previously known as Stalingrad?

Which city was formerly known as Calcutta?

Which city was previously known as Byzantium?

What is the new name of the country that used to be called Dutch East Indies?

Which city was formerly known as Calcutta?

Which country was previously known as French Indochina?

Which country was previously known as Dutch Guiana?

Which country was previously known as Siam?