Which neighboring kingdom besieged Angkor in 1431?
Ayutthaya Kingdom
Champa Kingdom
Pagan Kingdom
Dai Viet
Answer
The Siamese Ayutthaya Kingdom besieged Angkor in 1431, marking the traditional end of the Khmer Empire. The collapse of the empire is still a mystery for scholars, but factors like droughts, flooding, and infrastructure damage may have contributed to its decline.
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