Mongke was born in 1208 and he was a grandson of Ghengis khan. In 1251 he got the title of khan. He revived the prestige of the Mongol empire by expanding its territories to Iraq, Iran and up-to-the Mediterranean. In the east, he was preparing to conquer China but died because of disease. His reign witness important administrative measure to strengthen the empire.
America wanted to help stop communism from spreading all over the world so they tried to help Vietnam by keeping south Vietnam a non communist government.