The Kingdom of Yugoslavia was historically important.

The history of the Ryukyu Kingdom is very interesting.

The Federated States of Micronesia is located in the Pacific Ocean.

The Soviet Union was once a socialist country.

The Russian Federation has a vast territory.

He was very successful as the Federal Chancellor of Germany.

My dream is to visit the Commonwealth of Australia someday.

The Commonwealth of Nations is a political union mainly composed of former British colonies.

The Swiss Confederation is famous for its beautiful nature and high-quality chocolate.

The British Commonwealth has a shared history and culture with many countries around the world.