Complex sentence: In April 1941 the Jat squadron was detached from the Regiment renamed as the 100th Light Tank Squadron and assigned to the new 44th Cavalry Regiment being formed at Risalpur.
Split into simpler sentences: In April 1941 the Jat squadron was detached from the Regiment. Renamed as the 100th Light Tank Squadron, it was assigned to the new 44th Cavalry Regiment being formed at Risalpur.