MADRID, June 26, 2016 (Xinhua) -- Mariano Rajoy (L front), acting Spanish Prime Minister and the leader of the People's Party (PP), shakes hands with a voter as he arrives at Bernadette School polling station in Madrid, Spain, on June 26, 2016. Voting began at 9 a.m. local time in the second general election in Spain in six months. (Xinhua/Belen Diaz)