The Royal Tank Regiment (RTR) is the oldest tank unit in the world, being formed by the British Army in 1916 during the First World War. Today, it is the armoured regiment of the British Army's 12th Armoured Infantry Brigade. Formerly known as the Tank Corps and the Royal Tank Corps, it is part of the Royal Armoured Corps.
Men of the Royal Tank Regiment in North Africa, 1941.
Centurion tank in Korea, May 1953.
The 2nd Royal Tank Regiment with the Challenger 2 MBT during live-fire training exercises in Germany in 2004.
Challenger 2
A regiment is a military unit. Its role and size varies markedly, depending on the country, service, or specialisation.
Romanian 27th Infantry Regiment in front of the Hungarian Parliament in 1919
The Royal Regiment of Fusiliers on parade in England
Regimental badge of the Scots Guards.
Personnel of the 154th Preobrazhensky Independent Commandant's Regiment during an exhibition drill.