This Vietnam war in-country machine embroidered patch measures 3.2" by 2.8", used condition. 

US Military Assistance Advisory Group (MAAG) Cambodia was a US military mission that operated in Cambodia during the Vietnam War. The mission was established in 1950 to provide military assistance and training to the Cambodian military.

During the Vietnam War, the US provided military aid to the Cambodian government, which was fighting against the communist Khmer Rouge insurgency. MAAG Cambodia played a key role in this effort, providing military equipment, training, and advice to the Cambodian military.

The mission was initially composed of a small group of advisors, but it grew significantly in size during the 1960s. At its peak, MAAG Cambodia had several hundred personnel, including military advisors, trainers, and support staff.

MAAG Cambodia worked closely with the Cambodian military to develop its capabilities, particularly in the areas of counterinsurgency and jungle warfare. The mission also provided military aid to the Cambodian government, including aircraft, vehicles, and weapons.

Despite the efforts of MAAG Cambodia and the Cambodian military, the Khmer Rouge insurgency continued to grow, and the US increased its military aid to the Cambodian government. However, this aid was controversial, and it contributed to the destabilization of Cambodia and ultimately to the rise of the Khmer Rouge regime.

MAAG Cambodia was disbanded in 1975, following the fall of the Cambodian government to the Khmer Rouge. The legacy of the mission is mixed, with some arguing that it helped to build the Cambodian military's capabilities, while others point to the negative consequences of US military aid to Cambodia during the Vietnam War.

A valuable addition to your Vietnam war military memorabilia collection.