Cambodian–Thai border dispute
- 11th parallel north
- 2008 Thai political crisis
- 2008–2011 Cambodia–Thailand border crisis
- 2025 Cambodian–Thai border conflict
- Airstrike
- Angkor
- Buri Ram province
- Cambodia
- Cambodian Civil War
- Cambodia–Thailand border
- Convention on the Continental Shelf
- Dangrek Mountains
- Donald Trump
- Dângrêk Mountains
- Emerald Triangle (Southeast Asia)
- Empire of Japan
- Franco-Siamese crisis of 1893
- Franco-Siamese treaty of 1904
- Franco-Siamese treaty of 1907
- Franco-Thai war
- French Indochina
- Gulf of Thailand
- Inner Cambodia
- International Court of Justice
- Isan
- Khmer Empire
- Ko Kut
- Koh Kong (island)
- Land mine
- Mainland Southeast Asia
- Mekong
- Mekong River
- Mun River
- National boundary delimitation
- Oddar Meanchey province
- People's Alliance for Democracy
- Phnom Trap
- Plaek Phibunsongkhram
- Prasat Ta Krabey
- Prasat Ta Muen Thom
- Preah Vihear
- Preah Vihear province
- President of the United States
- Rattanakosin Kingdom (1782–1932)
- Samak Sundaravej
- Silence procedure
- Sisaket province
- Surin province
- Thailand
- Thailand in World War II
- Tonlé Sap
- UNESCO
- Ubon Ratchathani province
- United States
- World Heritage Site