Complex sentence: Urquhart, p.76 The KOSB, until then responsible for defending the landing ground, were attached to 4th Parachute Brigade to replace the 11th Parachute Battalion, leaving only the Borders, No 2 Wing GPR and the field ambulance under brigade command.
Split into simpler sentences: Urquhart, p.76 The KOSB, until then responsible for defending the landing ground, were attached to 4th Parachute Brigade to replace the 11th Parachute Battalion. This left only the Borders, No 2 Wing GPR and the field ambulance under brigade command.