Tuhia he haere tonu mo tenei waahanga - Mai i te 12 o Hepetema 1942 tae noa ki te Hakihea 1945 ko Adair te General Officer Commanding (GOC) o te Guards Armoured Division, i riro mai i a Oliver Leese, i whakatairangahia ki te koromatua i te 30 o Pipiri 1943, i a ia e mahi ana hei kaiwhakaari me te wa poto mai i te 21 o Hepetema 1942. Whai muri i te whakangungu i te wehenga puta noa i te United Kingdom mo nga marama 21, ka tae te Ropu Taarua o nga Kaitiaki ki Normandy hei waahanga o te Operation Overlord i te 28 o Pipiri 1944 hei waahanga o te Lieutenant General Sir Richard O'Connor's VIII Corps, i kite tuatahi i te mahi i te Operation Goodwood i te Hurae, ka whai ake i te Operation Bluecoat i te Hurae / Akuhata. Whai muri i te rerenga mai o ngā Rōpū Hāmoa i Normandy, ka anga whakamua rātau puta noa i te Raki o Wīwī ki Belgium
hei wāhanga o te Lieutenant General Sir Brian Horrocks' XXX Corps. I whakaorangia e te wehenga a Brussels, i muri i te whakatutukitanga mai i Douai, i tawhiti atu, i roto i nga haora 14 anake. I whai wāhi nui te wehenga ki te anga whakamua o te whenua i te Operation Market Garden i te marama o Hepetema. I puritia i roto i te rahui i te Pakanga o te Bulge i te marama o Tihema, i whakawhiwhia ki te Pakanga o te Reichswald (Operation Veritable) i te Hui-tanguru me te Poutu-te-rangi 1945. Whai muri i te whakaterenga i roto i a Tiamana me te tuku a Tiamana i te Mei 1945, i noho tonu te Tiamana Tiamana hei waahanga o nga ope nohoanga, engari i te 12 o Hune 1945 i hurihia hei roopu hiko, te Tiamana Tiamana.