June 7, 2010 - 15:04 AMT
06:56 GMT
2 countries will host World Chess Championship 2011, with 4 chess players to rival in Baku. The remaining 4, including Levon Aronian will compete in the country to be announced later. 7 out of 8 participants were announced: Levon Aronian (Armenia), Veselin Topalov (Bulgaria), Vladimir Kramnik (Russia), Magnus Carlsen (Norway), Gata Kamsky (USA) Boris Gelfand (Israel) and Timur Radjabov (Azerbaijan).