structural:summarization
Military

The Royal Cambodian Army, Royal Cambodian Navy, Royal Cambodian Air Force and Royal Gendarmerie collectively form the Royal Cambodian Armed Forces, under the command of the Ministry of National Defence, presided over by the Prime Minister of Cambodia. His Majesty King Norodom Sihamoni is the Supreme Commander of the Royal Cambodian Armed Forces (RCAF), and the country's Prime Minister Hun Sen effectively holds the position of commander-in-chief.

The introduction of a revised command structure early in 2000 was a key prelude to the reorganisation of the Cambodian military. This saw the defence ministry form three subordinate general departments responsible for logistics and finance, materials and technical services, and defence services under the High Command Headquarters (HCHQ). The minister of National Defense is General Tea Banh. The Secretaries of State for Defense are Chay Saing Yun and Por Bun Sreu.

In 2010, the Royal Cambodian Armed Forces comprised about 102,000 active personnel (200,000 reserve). Total Cambodian military spending stands at 3% of national GDP. The Royal Gendarmerie of Cambodia total more than 7,000 personnel. Its civil duties include providing security and public peace, to investigate and prevent organised crime, terrorism, and other violent groups; to protect state and private property; to help and assist civilians and other emergency forces in a case of emergency, natural disaster, civil unrest, and armed conflicts.

Hun Sen has accumulated highly centralised power in Cambodia, including a praetorian guard that 'appears to rival the capabilities of the country's regular military units', and is allegedly used by Hun Sen to quell political opposition.' Cambodia signed the UN treaty on the Prohibition of Nuclear Weapons.