
Election official inpects ballot boxes in an Election Commission counting center in Kosovo Polje, Monday, Dec. 13, 2010. The election was Kosovo's first since its majority Albanian population split from Serbia in 2008. Exit polls showed Prime Minister Hashim Thaci's Democratic Party of Kosovo (PDK) won the most votes. (AP Photo/Visar Kryeziu)

Hashim Thaci, leader of the Democratic Party of Kosovo, gives a thumbs up as he arrives to cast his ballot in general elections in Kosovo's capital, Pristina, on Sunday, Dec. 12, 2010. Kosovars were voting in the first general poll since the country's declaration of independence from Serbia in 2008, a critical election already marred by ethnic tension that many feared would split the world's newest country. (AP Photo/Visar Kryeziu)

Switzerland's Roger Federer kisses the cup during the award ceremony after his final match against Serbia's Novak Djokovic at the Davidoff Swiss Indoors tennis tournament at the St. Jakobshalle in Basel, Switzerland, Sunday, Nov. 7, 2010. (AP Photo/Keystone, Ennio Leanza)

The NIS Jugopetrol oil refinery operates in Pancevo, Serbia, where NATO bombings 11 years ago released mercury, dioxins and other cancer-causing compounds into the Danube River. (Associated Press)

Novak Djokovic of Serbia greets spectators as he defeats Richard Gasquet of France in his men's singles round three match of the Shanghai Masters tennis tournament in Shanghai, China, Thursday, Oct. 14, 2010. Djokovic won 6-1, 6-1. (AP Photo/Eugene Hoshiko)

Italy's Gianluca Zambrotta, left, vies for the ball with Serbia's Dragan Mrdja and Italy's Leonardo Bonucci, right next to a burning flare thrown onto the pitch by Serbia supporters, not pictured, during the Group C, Euro 2012 qualifying soccer match between Italy and Serbia is suspended, at the Luigi Ferraris stadium in Genoa, Italy, Tuesday, Oct. 12, 2010. The Italy-Serbia European Championship qualifier was called off after seven minutes of play on Tuesday after Serbia fans threw flares and fireworks onto the pitch. (AP Photo/Fabio Ferrari, Lapresse)

In this picture taken Tuesday, Oct. 12, 2010, a man identified by police as 30-year-old Ivan Bogdanov of Serbia climbs on a partition prior to the start of a Euro 2012 Group C qualifying soccer match between Italy and Serbia, which was later called off, at the Luigi Ferraris stadium in Genoa, Italy. Police on Wednesday, Oct. 13, 2010 detained 17 people including Bogdanov, the alleged ringleader of rioting at the Italy-Serbia game, as UEFA warned that sanctions could be as serious as disqualification from the European Championship or exclusion from future competitions.The match in Genoa on Tuesday was abandoned after seven minutes when Serbia fans threw flares and fireworks onto the pitch, burned a flag and broke barriers. (AP Photo/Antonio Calanni)

Serbia fans climb onto a partition prior to the start of a Group C, Euro 2012 qualifying soccer match between Italy and Serbia, at the Luigi Ferraris stadium in Genoa, Italy, Tuesday, Oct. 12, 2010. The start of the Italy-Serbia European Championship qualifier was delayed for 45 minutes due to Serbia fans throwing flares onto the pitch and lighting fireworks. (AP Photo/Antonio Calanni)

Spectators look on from behind smoke blowing from a flare and Italian police confront Serbia fans, not pictured, prior to the start of a Group C, Euro 2012 qualifying soccer match between Italy and Serbia, at the Luigi Ferraris stadium in Genoa, Italy, Tuesday, Oct. 12, 2010. The Italy-Serbia European Championship qualifier was called off after seven minutes of play on Tuesday after Serbia fans threw flares and fireworks onto the pitch. (AP Photo/Antonio Calanni)