Collection of facts about the Mongol Empire

This post is a collection of facts about the Mongol Empire. There are 9 facts listed below. Source: Wikipedia

• Genghis Khan unites Mongols: 1206
• Expanded across Eurasia: 23,500,000 square kilometers in 1294
• Mongol khanates emerge: Golden Horde, Chagatai, Ilkhanate, Yuan
• Toluid Civil War: 1260-1264
• Ilkhanate empire disintegrates: 1335-1353
• Yuan dynasty falls to Ming dynasty: 1354-1368
• Golden Horde disintegrates: 15th century
• Northern Yuan dynasty falls to Qing dynasty: 1630s
• Chagatai Khanate disintegrates: 17th century