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  People from Tibet and southern China arrive and the kingdom of Funan is established
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  Funan falls, and Chenla replaces it, becoming the more dominant kingdom
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  Jayavarman III expands the Khmer empire and Angkor Wat is built.
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  The Cham kingdom invade the Khmer empire's eastern regions
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  Jayavarman VII defeat the Chams and expands the Khmer empire to its full extent, covering modern-day Thailand, Laos and Burma
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  Jayavarman VIII renounces Buddhism and orders that Hinduism become the main religion.
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  Buddhism grows in importance and becomes the main religion of the Khmer kings again.
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  Khmer rulers relocate the capital of the Khmer empire to Phnom Penh
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  The Thai armies attack Angkor and The Khmer empire abandon the city.
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  Vietnamese armies repeatedly attack the Khmer region along the Mekong river and finally defeat it.
