Rise and Fall of the Khmer Empire: From Angkor Wat to Phnom Penh (Video)

The Khmer Empire, also known as the Angkorian Empire, reigned over a substantial part of Southeast Asia from the 9th to the 15th centuries. Notable for constructing the world’s largest religious structure, Angkor Wat, the empire’s capital, Angkor, also houses the impressive Bayon temple. The remnants of this civilization, primarily stone monuments, scattered documents in old Khmer and Sanskrit, and external writings from Chinese diplomats, provide insights into its wealth, power, and cultural achievements.

The Khmer Empire was established by Jayavarman II, who unified the region’s many kings and declared himself Deva Raja in 790. His successors, including Yasovarman I and Suryavarman II, expanded the empire and its cultural and religious edifices. Suryavarman II, in particular, left a lasting mark by constructing Angkor Wat, initially dedicated to Vishnu and later converted to a Buddhist temple.

Jayavarman VII, ruling from 1180 to 1220, was a pivotal figure who declared Buddhism the state religion and initiated extensive infrastructure projects, including hospitals and reservoirs. However, these grand constructions exhausted natural resources and contributed to the empire’s eventual decline.

By the 14th century, ecological issues like erosion and overpopulation, coupled with prolonged droughts, weakened the empire. Continuous warfare shifts in religious practices, and the rise of maritime trade further eroded its stability. The precise reasons for the empire’s fall remain unclear due to scant historical records from the late 14th and early 15th centuries. Eventually, the capital moved to Phnom Penh, marking a shift from agrarian to trade-focused activities. Despite its fall, the Khmer Empire’s legacy endures, captivating many with its historical and architectural grandeur.

Top image: Prasat Bayon, state temple of the Khmer Empire.                       Source: Dmitry A. Mottl/ CC BY-SA 4.0

By Robbie Mitchell