What are the five ancient countries that mysteriously disappeared in history?

The five ancient countries that mysteriously disappeared in world history are Loulan, Yelang, Xiongnu, Aztec Empire and Atlantis.

World civilization is brilliant. In the history of mankind, with the changes of the times, some countries and nations have stood firm in the long river of history, while others have been buried. There are five ancient countries in the history of the world that mysteriously disappeared in the long river of history, and there is no clue so far. What are they?

Ancient City of Loulan

Loulan ancient country was born in the early Western Han Dynasty, once surrendered to the Han Dynasty, and later extended to the Tang Dynasty in China. But in 630 AD, the ancient country of Loulan mysteriously disappeared, leaving only ruins. For thousands of years, people have been wondering why it disappeared.

Yelang ancient country

The ancient Yelang country can be traced back to Qin and Han Dynasties in China. It is located in the southwest of China, spanning about 300 years from the Warring States to the Western Han Dynasty. The idiom "arrogance" is about this ancient country. Why this country disappeared and what civilization it once created is unknown now.

Xiongnu ancient country

Xiongnu is a nation in northern China, which has been recorded in China since the Spring and Autumn Period and the Warring States Period. There are many records about the ancient Huns, especially in the Han Dynasty. Because of the wars and wars between the two countries, where the Huns went later has always been a mystery.

Aztec empire

The Aztec Empire, which appeared in the14th century, is located near the present United States and Mexico. It is one of the three great civilizations in Central and South America, and once created a splendid civilization. But sadly, this civilization only existed for more than 200 years and then disappeared into the dust.

Ancient Atlantis

This ancient country, also known as the western power, is the oldest of the five ancient countries. It was about ten thousand years ago. Since ancient times, this ancient country can only find traces in the words of Plato, a thinker, and there are no other clues.