Cyclone Nargis some food and medical supplies might become unusable, even before the Burmese junta officially accepted the international relief effort. Bangladesh, which has had experience with cyclones in the past, was one of the first countries to supply aid to Myanmar in the aftermath of Cyclone Nargis. Two planes carrying aid, organised by the Bangladesh Army, were sent to Myanmar on 8 May 2008. They carried stockpiles of emergency aid and hundreds of aid workers with experience in coping with the aftermath of a cyclone. India, one of the few countries which maintains close relations with Myanmar, launched "Operation Sahayata" under
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,