Kunihide Kunitachi is my best friend.

The system of provinces was a part of the ancient political system in Japan.

The African elephant is the largest land mammal in the world.

I plan to travel to South Africa next year.

The African savannah elephant is the largest land animal in the world.

The African savannah elephant is the largest terrestrial mammal in the world.

The Democratic People's Republic of Korea is a country located in East Asia.

The Soviet Socialist Republics Union was a country that once existed.

The Czechoslovak Socialist Republic was once an existing country.

The People's Socialist Republic of Albania was once an existing country.