Cyclone Nargis people, and the deadliest tropical cyclone in the North Indian Ocean since the 1991 Bangladesh cyclone, which killed at least 138,866 people. One aid worker claimed that the death toll from the cyclone and its aftermath might reach 300,000; if correct, Nargis was the second-deadliest cyclone ever and the fifth-deadliest natural disaster of the 20th century, after the 1931 China floods, the 1887 Yellow River flood, the 1556 Shaanxi earthquake, and the 1970 Bhola cyclone in Bangladesh. Myanmar's military leaders did not count the full death toll from Nargis (leaving the area shortly after it hit), and this led to
Politics of Myanmar the 22 million voters with alleged voter turnout of 99%) on 10 May 2008 in the first phase of a two-stage referendum and Cyclone Nargis. It was the first national vote since the 1990 election. Multi-party elections in 2010 would end 5 decades of military rule, as the new charter gives the military an automatic 25% of seats in parliament. NLD spokesman Nyan Win, inter alia, criticised the referendum: "This referendum was full of cheating and fraud across the country. In some villages, authorities and polling station officials ticked the ballots themselves and did not let the voters do anything".