Free World Military Assistance Forces

The Free World Military Assistance Forces (FWMAF), also known as the Free World Military Forces (FWMF) and the Free World Forces (FWF), was the collective group of several allied nations who sent combat troops to fight or other support to aid in the war effort in the Vietnam War under the FWMAF banner, assisting South Vietnam against North Vietnam and the Viet Cong (VC). Together with South Vietnamese, the FWMAF were often referred to as the "Allies".

Source: Wikipedia — Free World Military Assistance Forces (CC BY-SA 4.0)