Foreign volunteers in the Rhodesian Security Forces

The Rhodesian government actively recruited white personnel from other countries from the mid-1970s until 1980 to address manpower shortages in the Rhodesian Security Forces during the Rhodesian Bush War. It is estimated that between 800 and 2,000 foreign volunteers enlisted. The issue attracted a degree of controversy as Rhodesia was the subject of international sanctions that banned military assistance due to its illegal declaration of independence and the control which the small white minority exerted over the country. The volunteers were often labelled as mercenaries by opponents of the Rhodesian regime, though the Rhodesian government did not regard or pay them as such.

The volunteers had a range of motivations for enlisting. These included opposition to governments led by black people, anti-communism, a desire for adventure, and economic hardship. The volunteers generally joined the Rhodesian Security Forces after seeing advertisements or being contacted by recruiters. Many were from the United Kingdom and United States, some being combat veterans. They generally served alongside Rhodesian personnel, though a separate unit made up of Frenchmen was formed. The Rhodesian government regarded the volunteers as unreliable and they often received a hostile response from members of the units to which they were posted. This contributed to high desertion rates. The remaining volunteers were dismissed from the security forces in 1980 following the end of the war and Rhodesia's transition to Zimbabwe.

It was illegal for the citizens of many countries to serve with the Rhodesian Security Forces due to the international sanctions that had been imposed on Rhodesia following its illegal declaration of independence, or broader prohibitions against mercenary activity. The governments of the United Kingdom, United States and several other countries were unable to prevent their citizens fighting for Rhodesia owing to difficulties enforcing their relevant laws. The African nationalist groups who opposed the Rhodesian government believed the presence of volunteers indicated that Western governments supported the regime. Historians have published little on the volunteers, coverage largely forming part of works on broader issues. The volunteers are celebrated by some modern far-right and white supremacist groups that admire Rhodesia.