Talk:Age of Empires II: Definitive Edition/@comment-10973695-20190831113637/@comment-3442037-20190924052125

AFAIK the Siamese as we know today didn't came to be until the 16th century (because before then they were separated into Sukhotai and Ayutthaya kingdoms), so IMO that's why the more famous and influential Khmer takes their place instead.