8. Special Air Service Regiment (SASR) – Australia
The SASR is Australia’s most elite special operations force, specializing in counter-terrorism, unconventional warfare, and reconnaissance. They are one of the most badass units on earth and the rate of gaining access into the regiment is under 8%. They are highly regarded by both the British SAS and US Navy SEALs as they have some of the most difficult regiments: training in the scorching Australian desert heat.