The Battle of Sansapor (Operation Globetrotter) was an amphibious landing and subsequent operations around Sansapor, Dutch New Guinea on the Vogelkop Peninsula during World War II. The landings occurred on 30 July 1944, consisting of elements of the United States Army's 6th Infantry Division at Cape Opmarai on the mainland, and on Middelburg and Amsterdam Islands to the northwest. The landings were unopposed apart from encounters with a few enemy stragglers. On 31 July, shore-to shore landings from Cape Opmarai were carried out at Sansapor.