MADRID, June 26, 2016 (Xinhua) -- Mariano Rajoy (front), acting Spanish Prime Minister and the leader of the People's Party (PP), 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)