Communism as an ideology was first introduced to Malaya by Chinese anarchists, and not by Kuomintang Left, Indonesian communists or Chinese communists as claimed in existing scholarship. A handful of Chinese anarchists arrived in British Malaya during the First World War to take up positions as Chinese vernacular school teachers or journalists. These Chinese intellectuals harboured not only anarchism but also communism, commonly known then as anarchy-communism.
The withdrawal of Japan at the end of World War II left the Malayan economy disrupted. Problems included unemployment, low wages, and scarce and expensive food. There was considerable labour unrest and a large number of strikes occurred between 1946 and 1948. During this time, the British administration was attempting to repair Malaya's economy, revenue from Malaya's tin and rubber industries was important to Britain's own post-war recovery. Protesters were dealt with harshly, by measures including arrests and deportations. In turn, protesters became increasingly militant. On 16 June 1948, the first overt act of the war took place when three European plantation managers were killed at Sungai Siput, Perak.
The British brought emergency measures into law, first in Perak in response to the Sungai Siput incident and then, in July, country-wide.
The MNLA was partly a re-formation of the Malayan People's Anti-Japanese Army, the MCP-led guerrilla force which had been the principal resistance in Malaya against the Japanese occupation. The British had secretly trained and armed the MPAJA during the later stages of World War II. Disbanded in December, 1945, the MPAJA officially turned all of its weapons in to the British Military Administration. However, many weapons were not returned, and were stashed for possible future use.
The Malayan Emergency was a guerrilla war fought between Commonwealth armed forces and the Malayan National Liberation Army, the military arm of the Malayan