インパール作戦
During the Burma Campaign the first battalion (1/4 GR) formed part of 48 Infantry Brigade, which in turn was part of the 17th Indian Infantry Division. It took part in the Battle of Sittang Bridge in February 1942, and the retreat into India. During this period the battalion was commanded by Lieutenant Colonel "Joe" Lentaigne. In 1944 the battalion suffered very high casualties in the Battle of Imphal.