Korean reunification selected the 38th parallel as a dividing line. Japanese troops to the North of this line were to surrender to the Soviet Union and troops to the South of this line would surrender to the United States. This was not originally intended to result in a long-lasting partition, but Cold War politics resulted in the establishment of two separate governments in the two zones in 1948 and rising tensions prevented cooperation. The desire of many Koreans for a peaceful unification was dashed when the Korean War broke out in 1950. In June 1950, troops from North Korea invaded South Korea.
Canada in the Korean War recommended recruiting a separate Special Force for the Korean War. Recruits for the Special Force were enlisted for a period of eighteen months with recruits coming from both the Active Force, World War II veterans and adventure seeking young men. The normal recruitment standards were lowered since "the army would not wish to retain the 'soldier of fortune' type of personnel on a long term basis'". Units of the Special Force would be second battalions of the existing three Permanent Force regiments. On 15 August 1950, the 2nd Battalion was created within Princess Patricia's Canadian Light Infantry (PPCLI) as a