Cyclone Nargis storm status. By late on 29 April, convection had begun to rebuild, though immediate restrengthening was prevented by increased wind shear. On 1 May 2008, after turning nearly due eastward, Cyclone Nargis began rapidly intensifying, due to greatly improved outflow aided by an approaching upper-level trough. Strengthening continued as Nargis developed a well-defined eye with a diameter of 19 km (12 mi), and early on 2 May, the JTWC estimated that the cyclone reached peak 1-minute winds of 215 km/h (135 mph), as it approached the coast of Myanmar, making it a Category 4 storm. At the same time, the
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".