Philippine Republic Day (), also known as Philippine–American Friendship Day, is a commemoration in the Philippines held annually on July 4. It was formerly an official holiday designated as Independence Day, celebrating the signing of the Treaty of Manila, which granted Philippine independence from the United States of America in 1946. Background The Philippine Islands were an American possession from 1898 to 1946, first as a territory and then as a commonwealth beginning in 1935. Between 1941 and 1945 during the Second World War, the Empire of Japan occupied the Islands; the Commonwealth government-in-exile headed by President Manuel Luis Quezon was based in Australia and later in the United States. A campaign to retake the country began in October 1944, when General Douglas MacArthur landed in Leyte along with Sergio Osmeña, who had succeeded to the presidency after Quezon's death on August 1, 1944. The battles entailed long fierce fighting; some of the Japanese continued to fight until the official surrender of Japan on September 2, 1945. The country gained complete independence on July 4, 1946. Observance Initially, the nation's Independence Day holiday (Araw ng Kalayaan) was held on July 4. President Diosdado Macapagal moved it to June 12, the date in 1898 on which Emilio Aguinaldo issued the Philippine Declaration of Independence from Spain. Philippine Republic Day was created in its place and kept as a holiday under Macapagal, coinciding with the United States's own Independence Day. In 1955, President Ramón Magsaysay had issued Presidential Proclamation No. 212, s. 1955, which established the observance of Philippine American Day every November 15—the anniversary of the inauguration of the Commonwealth. Sometime under the rule of President Ferdinand Marcos, Philippine–American Day was renamed "Philippine–American Friendship Day" and moved to July 4, overshadowing the observance of the date as Republic Day. After the 1935 Constitution was suspended under martial law and later superseded by the 1972 Constitution, it was impolitic to remind the nation of the old Third Republic. This is why, when President Marcos issued Presidential Proclamation No. 2346 s. 1984, reference was made to Philippine–American Friendship Day, which was relegated to a working holiday without mention of Republic Day. In 1996, President Fidel V. Ramos celebrated the day as Republic Day. Delisting The practice of celebrating Philippine–American Friendship Day and Republic Day as a non-working holiday was formally abolished in 1987 under President Corazon C. Aquino. Section 26 of the Administrative