Phong Nhị and Phong Nhất massacre.

The Phong Nhị and Phong Nhất massacre was a massacre of unarmed civilians in the villages of Phong Nhị and Phong Nhất, Điện Bàn District of Quảng Nam Province in South Vietnam reported to have been conducted by the 2nd Marine Brigade of the Republic of Korea Marines (ROKMC) during the Vietnam War on 12 February 1968.