Mission Rogers was a World War II Special Operations Executive (SOE) medical and military expedition to Yugoslav Partisans in Dalmatia, western Bosnia and Slovenia. The group was led by Major Lindsay Rogers and included Sergeant William (Bill) Gillanders RAMC and an RAF Sergeant Ian McGregor. Codenamed "Vaseline" the mission left southern Italy in a Royal Navy submarine and reached the island of Vis in late November 1943.[1]