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Keywords from Image Description:
Squadron RAF Spitfires Yugoslavia IWM CNA . IWM caption Supermarine Spitfire Mark IXs of No Squadron RAF undergo maintenance at Prkos Yugoslavia CNA Royal Air Force official photographer Trievnor Flt Lt PDAustraliaGov No Squadron RAF Prkos Airfield World War II forces of Britain in Yugoslavia Supermarine Spitfire Mark IX