Postage stamps and postal history of Singapore British colonial rule, Singapore grew in importance rapidly becoming a major port city. During World War II, Singapore was occupied by Japan from 1942 to 1945. After the war, Singapore reverted to British control, with increasing levels of self-government being granted, culminating in Singapore's merger with the Federation of Malaya to form Malaysia in 1963. Singapore became an independent republic on 9 August 1965. Singapore was originally part of the Straits Settlements and used the colony's stamps. During World War II, Singapore was occupied by the Japanese between 1942 and 1945. After the surrender of the Japanese Occupation forces at
Resistance during World War II first years of the war (1941–1942), but grew rapidly in the latter years, outnumbering the Polish and Soviet partisans by 2:1 or more (estimates give Yugoslavian forces about 800,000 in 1945, to Polish and Soviet forces of 400,000 in 1944). Some authors also call it the largest resistance movement in Nazi-occupied Europe, for example, Kathleen Malley-Morrison wrote: "The Yugoslav partisan guerrilla campaign, which developed into the largest resistance army in occupied Western and Central Europe...". The numbers of French resistance were smaller, around 10,000 in 1942, and swelling to 200,000 by 1944. Resistance during World War II Resistance movements during