What coalition led by the Vietnamese Communist Party was formed to secure Vietnam's independence from France? Cao Dai Vietminh Hoa Hao National Liberation Front

The correct name is National Liberation Front of South Vietnam, also known as Viet Cong.

This massive political organization counted with its own army, the People's Liberation Armed Forces of South Vietnam (PLAF). They fought against the US and forces from South Vietnam during the Vietnam War, with the aim of releasing the Southern half of the country from imperialism and capitalism. Eventually, they ended up becoming the war winners.