During WW2 Vietnam was a French protectorate and was named French Indochina.
israel
Orientales.
it is N'Djamena
Argentina
The Indian Ocean is the only ocean that is named after a country, which is India. It is also the world's third largest ocean.
The New World is named after Amerigo Vespucci. Hence, North America and South America.
The longest named currency in the world is the "Iranian Rial" and it is used in Iran.
Brazil is the only country in the world named after a tree. The country takes its name from the Brazilwood tree, which was once found abundantly in the region and was highly valued for its red dye.
Israel
They named it the "Middle Kingdom," indicating that it was the center of the world.
Yes actually it has been named the most secretive country in the world