It was founded in the 1206 and collapse in the 1368 There was many small parts of countries like: Vietnam, Poland, Syria, Myanmar,... that i didn't include (because it was so small) Countries in the Mongol Empire: China, Mongolia, Korea, Persia (Iran), Pakistan, Afghanistan, Turkistan, Uzbekistan, Tajikistan, Armenia, parts of Russia, India, Hungary and at times Burma, Vietnam,Thailand, and Cambodia, as well as other modern countries. (Information from google)