Petro Poroshenko (R), Independent member of Ukrainian parliament and candidate for the upcoming presidential elections, shakes hands with a Maydan activist in Kiev on March 30, 2014. Boxer turned opposition leader Vitali Klitschko on March 29 dropped out of Ukraine's snap presidential polls scheduled on May 25 to help the candidacy of a charismatic tycoon Petro Poroshenko who made a fortune selling chocolates and backs closer Western ties. Instead, Klitschko plans to run for mayor of Kiev in elections that will be held alongside the presidential elections. AFP PHOTO / YURIY KIRNICHNY        (Photo credit should read YURIY KIRNICHNY/AFP/Getty Images)