Than Shwe had replaced Yangon in the previous year, and permitted Gambari to meet with Aung San Suu Kyi. However, Than Shwe refused to meet Gambari when he visited Burma in November 2007 and again on 10 March 2008. In early May 2008, Than Shwe refused many foreign aid workers from entering the country in the aftermath of Cyclone Nargis (May 2, 2008). This led to many criticisms from the UN as well as the international community. In early July 2009, the UN Secretary General Ban Ki Moon visited Burma and held talks with General Than Shwe. The military junta rejected UN
Cyclone Nargis of low vertical wind shear, before it was classified as a depression by the India Meteorological Department early on 27 April. Initially, the depression moved westward and was classified as a deep depression by the IMD, before the United States Joint Typhoon Warning Center (JTWC) initiated advisories and classified the storm as Tropical Cyclone 01B later that day. The system subsequently started to move north-westwards under the steering influence of an anticyclone and an upper level ridge of high pressure. At 0000 UTC, 5:30 AM Indian Standard Time, on 28 April, the IMD upgraded the system to Cyclonic Storm Nargis,