Chong Ahn Ma () or An Ses () is a hill located on the Cambodia–Thailand border. The area is contested by both Thailand and Cambodia, and has been a major flashpoint in the 2008–2013 and 2025 border conflicts between the two countries.
2025 Border conflict During the 2025 Cambodia‒Thailand conflict, Thailand claimed to have occupied both Chong Ahn Ma and the Phu Makhuea peaks.
References