During the spring of 2000, there were four expeditions to Manaslu. One climb was on the east face by the 'Japan 2000 Expedition' led by Yoshio Maruyama. The other three were on the north-east ridge: the ETB 2000 Expedition of Spain led by Felix Maria I. Iriate; the 2000 Korean Manaslu Expedition of Korea led by Han Wang Yong; and the Manaslu 2000 Expedition from Italy led by Franco Brunello. On May 22, 2001, a three-member team of Ukraine Himalaya 2001 Expedition comprising Serguiy Kovalov, Vadim Leontiev and Vladislav Terzyul successfully summited Manaslu via the challenging south-east face; all climbed without oxygen support. During the autumn of 2001, three members and a sherpa of the Japan Workers Alpine Federation climbed the peak via the north-east face on October 9, 2001.