National League for Democracy (NLD) party supporters celebrate as election results are shown on a screen in Yangon April 1, 2012. Pro-democracy leader Aung San Suu Kyi won a seat in parliament on Sunday, her party said, after a historic by-election that is testing Myanmar's nascent reform credentials and could convince the West to end sanctions. REUTERS/Damir Sagolj (MYANMAR - Tags: POLITICS ELECTIONS)