History of Singapore
During World War 2, Singapore was conquered and occupied by the Japanese Empire from 1942 to 1945. When the war ended, 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. However, social unrest and disputes between Singapore's ruling People's Action Party and Malaysia's Alliance Party resulted in Singapore's expulsion from Malaysia. Singapore became an independent republic on 9 August 1965.
Singapore–Taiwan relations
As a colonial state under British Malaya rule, most early Chinese migrants came as labourers into Singapore escaping poverty and war. Many ethnic Chinese Singaporeans derived their ancestral roots in southern China from Fujian, Guangdong and Hainan provinces. During British rule in Singapore, Singapore and the Republic of China (1912–49) i.e. the larger China, had diplomatic relations.