Hello. I am researching my fathers service during WW2. He served with 168 battery 56 LAA. I have been able to ascertain that they were attached to 23rd Armoured Brigade at El Alamein, and am fairly sure they took part in the Salerno Landings, and were at Monte Cassino in May 1944. I am unsure about the unit’s involvement at Anzio. The 168 infantry brigade of 56 division were at Anzio, but the only reference to 168/56LAA is in a book on the history of Anti Aircraft Artillery by Brigadier NW Routledge. He states quite categorically that 168/56 LAA arrived on 5th February .Could anyone tell me how I could confirm this? I’m sorry for being a bit longwinded but no other book or online reference has been able to help. Thank you.