Supporters hold the portrait of Bronislaw Komorowski, the candidate of Poland's ruling Civic Platform party (PO), following the exit polls for the second round of presidential elections at his Party election headquarters in Warsaw, Poland, on July 4, 2010. Komorowski won the country's second round of presidential elections on Sunday with 53.1 percent of votes, while his rival Jaroslaw Kaczynski, the leader of the conservative Law and Justice Party (PIS) got 46.9 percent, according to the exit poll conducted by TVP television. [Xinhua]