The regiment that the 6th Battalion, Ulster Defence Regiment grouped into had who as their oldest predecessor?
6th Battalion, Ulster Defence Regiment The 6th (County Tyrone) Battalion, Ulster Defence Regiment (6 UDR) was formed in 1970 as part of the seven original battalions specified in The Ulster Defence Regiment Act 1969, which received Royal Assent on 18 December 1969 and was brought into force on 1 January 1970. It was, along with the rest of the regiment, amalgamated with the Royal Irish Rangers in 1992 to form the Royal Irish Regiment.
Antigua and Barbuda Regiment The Antigua and Barbuda Regiment is the infantry unit and main fighting arm of the Antigua and Barbuda Defence Force. Previously known as the Rifle Company, it was formed in 1995 and consists of a single light infantry battalion, commanded by a Lieutenant Colonel and made up of four companies: