These Are the Most Frightening Special Forces in the World

British SAS

While special forces were introduced in the beginning of the 20th century, they didn’t become really prominent and widespread until World War II and the British SAS was one of the first.

The British SAS (Special Air Service) was created in 1941 during World War II and started out as a regiment before becoming a corp. They became especially well-known in 1980 for rescuing hostages during the Iranian Embassy siege, which was televised. The respected special forces are still active today, working heavily in counter-terrorism.