Description (Southern Philippines Campaign 27 February to 4 July 1945) After Luzon had been invaded and Manila taken, a series of landings were made in the southern Philippines, on Palawan, Mindanao, Panay, Cebu, Negros, and other islands. In some places the Japanese offered little resistance; in others they held out for considerable time. The liberation of the Philippines was announced by MacArthur on 5 July 1945.