Mark “Billy” Billingham served in the British SAS for over 17 years. He was responsible for planning and executing strategic operations across the world, and has led countless hostage rescues.SAS Soldier Breaks Down CoD Modern Warfare SAS Missions | Expert Reacts
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Oct 23, 2022 Mark “Billy” Billingham served in the British SAS for over 17 years. He was responsible for planning and executing strategic operations across the world, and has led countless hostage rescues.