Complex sentence: After the war, the battalion was re-raised as a part-time force in the Sydney area and remained there during World War II where it served in a garrison role and was disbanded in 1944 without having seen active service overseas.
Split into simpler sentences: After the war, the battalion was re-raised as a part-time force in the Sydney area. During World War II, the battalion served in a garrison role in Australia and was disbanded in 1944 without having seen active service overseas.