What did the amalgamation of the 93rd Regiment of Foot and the 91st Regiment of Foot re-amalgamate into in March 2006?
93rd (Sutherland Highlanders) Regiment of Foot: The 93rd (Sutherland Highlanders) Regiment of Foot was a Line Infantry Regiment of the British Army, raised in 1799. 93rd (Sutherland Highlanders) Regiment of Foot:  Under the Childers Reforms, it amalgamated with the 91st (Argyllshire Highlanders) Regiment of Foot to form the Argyll and Sutherland Highlanders.
i don't know