Australian involvement in the Malayan Emergency lasted 13 years, between 1950 and 1963, with army, air force and naval units serving. The Malayan Emergency was a guerrilla war fought between Commonwealth armed forces and the Malayan National Liberation Army (MNLA), the military arm of the Malayan Communist Party, from 1948 to 1960 in Malaya. The Malayan Emergency was the longest continuous military commitment in Australia's history. Thirty-nine Australians were killed and 27 wounded.