He has a habit of drinking a small amount of alcohol every night.

My friend came from the Republic of Côte d'Ivoire.

My friend came from the Republic of Côte d'Ivoire.

The Republic of Cabo Verde is an island country in Africa.

The Kingdom of Tonga is located in the South Pacific.

My friend is working in the State of Qatar.

My dream is to visit the Republic of Mauritius.

The Kingdom of Swaziland is a small country in Africa.

Yamatokoku is one of the ancient states of Japan, also written as Yamataikoku.

Learning about the history of Yamatai is very important for understanding ancient Japanese culture.