What special forces unit of the British Army was founded in 1941, and was served by Sergeant Alistair Slater?
Special Air Service The Special Air Service (SAS) is a special forces unit of the British Army. The SAS was founded in 1941 as a regiment, and later reconstituted as a corps in 1950. The unit undertakes a number of roles including covert reconnaissance, counter-terrorism, direct action and hostage rescue.
154th Infantry Brigade (United Kingdom) The 154th Infantry Brigade (part of the 51st (Highland) Infantry Division) was an infantry brigade of the British Army division that fought during both the First and Second world wars. The brigade was raised in 1908, upon the creation of the Territorial Force, as the Argyll and Sutherland Brigade and was later redesignated as the 154th (3rd Highland) Brigade. The division was referred to as the ""Highway Decorators"" by other divisions who became used to discovering the 'HD' insignia painted wherever the Highlanders had passed through.