Security forces wear gas masks at the Kosovo assembly, after opposition lawmakers released tear gas canisters disrupting a parliamentary session in Kosovo's capital Pristina on Friday Feb. 26, 2016. Kosovo opposition members have released tear gas inside Parliament as the lawmakers were readying to vote on wether to elect Hashim Thaci , foreign minister and former guerrilla leader, as the next president. (AP Photo/Visar Kryeziu)., APTOPIX