The history of the British Empire occupies a particularly important part in world history.

The Austro-Hungarian Empire was a dual monarchy that once existed in Central Europe.

Sakuramenzuhira represents the beautiful nature of Japan.

The Imperial Japanese Army was a Japanese military force that existed from the Meiji era to the Showa era.

The Imperial Japanese Navy was once the navy of Japan.

The European Union is an organization for the economic and political integration of European countries.

I have been to Sinuiju.

Sinuiju is a city in North Korea.

Daihasshu is an ancient place name in Japan.

The discussion about the regional system in Japan is not over yet.