Question

Country that is the only Southeast Asian country to never have been ruled by a Western power

Answer 1

Thailand is the only Southeast Asian country to have never been ruled by a Western power.

Step-by-step explanation:

The only Southeast Asian country to never have been ruled by a Western power is Thailand. While countries like Malaysia, Singapore, Brunei, East Timor, Indonesia, and the Philippines were colonized by Western powers like Britain, France, and the Netherlands, Thailand managed to maintain its independence throughout history.