Why Korean is somewhat understood when you go to Mongolia.jpg

There are about 50,000 to 60,000 Mongolians currently in Korea.

The total number of Mongolians who have experience living in Korea exceeds 300,000.

But the total population of Mongolia is only 3 million.

This means 1/10 of the entire population has lived in Korea.

Source: https://aagag.com/issue/?idx=1631843