During 1943–1944, the whole 7th Division fought extensive and often bloody operations against Japanese forces in the north east of New Guinea. After the airborne landings at Nadzab, west of Lae, divisional troops were flown to the Ramu Valley and Markham Valley between 7 and 12 September. Beginning at Nadzab, where Private Richard Kelliher earned a VC, they successfully advanced to Lae simultaneous with the 9th Division, which fell on 16 September.