King Jayavarman VII was the last king of the Khmer Empire, he reigned from 1181 to 1219. He has a vast army, which was very costly, and expanded the Empire to it's greatest limits. By 1200 the Empire was beginning to become broke. After the death of Jayavarman in 1219, the Cham Empire from the east and the Thais from the west declared war on the Khmers. They evemntually took the empire in 1594.