The brigade initially served in
V Corps, and was then attached to
3rd Infantry Division (28 February – 24 April 1941) before becoming an integral part of the
Dorset County Division. When that division was disbanded on 24 November 1941, 210 Brigade transferred to the
1st Infantry Division, and soon afterwards dropped the 'Home' part of its title. By now all of 210 Brigade's English home defence battalions had been posted away and were being replaced by frontline Irish battalions. The brigade was redesignated as the
38th (Irish) Infantry Brigade on 13 January 1942. Under this designation it served with distinction in the
Tunisian Campaign with the
6th Armoured Division before being transferred to the
78th Infantry Division in February 1943 with whom it saw service in the
Allied invasion of Sicily, the
Italian Campaign and later in
Austria. ==Order of battle==