Demonstrators, including members of the European Parliament (MEP), dressed as zombies, dance to the music of Michael Jackson's "Thriller" while participating in a flash-mob in front of the EU Parliament in Brussels April 9, 2013. The flash-mob was organized in protest against possible EU-India free trade agreements that could endanger access to medicines, organisers said. REUTERS/Francois Lenoir (BELGIUM - Tags: BUSINESS HEALTH SOCIETY POLITICS)