Philippine Declaration of Independence
Following the end of World War II, the United States granted independence to the Philippines on 4 July 1946 via the Treaty of Manila. July 4 was observed in the Philippines as "Independence Day" until August 4, 1964 when, upon the advice of historians and the urging of nationalists, President Diosdado Macapagal signed into law Republic Act No. 4166 designating June 12 as the country's "Independence Day". June 12 had previously been observed as "Flag Day" and many government buildings are urged to display the Philippine Flag in their offices.
The Blue Afternoon
In the Treaty of Paris in 1898, Spain handed over the Philippines to the United States of America for US$20,000,000 and ending 333 years of Spanish rule in the islands. Manila continued under an American military government until civil government was established for the city on July 31, 1901. The Philippine–American War continued through 1903 at the cost of many lives both in Manila and elsewhere in the Islands. In 1935, the United States government committed itself to granting the Philippines Independence after a ten-year transition, a period that was extended by one year due to World War II.