Philippine opposition leader Benigno Aquino Jr. is assassinated at Manila International Airport (now renamed Ninoy Aquino International Airport in his honor).

Benigno "Ninoy" Simeón Aquino Jr., was a Filipino politician who served as a senator of the Philippines (1967–1972) and governor of the province of Tarlac (1963–1967). Aquino was the husband of Corazon Aquino, who became the 11th president of the Philippines after his assassination, and father of Benigno Aquino III, who became the 15th president of the Philippines. Aquino, together with Gerry Roxas and Jovito R. Salonga, helped form the leadership of the Liberal Party-based coalition against ex-President Ferdinand Marcos. Aquino was the significant emotional leader, who together with the intellectual leader Sen. Jose W. Diokno, led the overall opposition.

Benigno "Ninoy" Aquino Jr., a former Philippine senator, was assassinated on Sunday, August 21, 1983, on the apron of Manila International Airport. A longtime political opponent of President Ferdinand Marcos, Aquino had just landed in his home country after three years of self-imposed exile in the United States when he was shot in the head while being escorted from an aircraft to a vehicle that was waiting to transport him to prison. Also killed was Rolando Galman, who was accused of murdering him.

Ninoy Aquino International Airport, also known as Manila International Airport (MIA), is the main international airport serving Metro Manila in the Philippines. Located between the cities of Pasay and Parañaque, about 7 kilometers (4.3 mi) south of Manila proper and southwest of Makati, it is the main gateway for travelers to the Philippines and serves as a hub for PAL Express and Philippine Airlines. It is also the main operating base for AirSWIFT, Cebgo, Cebu Pacific, and Philippines AirAsia.