TOPSHOTS A man walks with a flag of Turkey's Nationalist Movement Party (MHP) during an election campaign rally on May 31, 2015 at Kazlicesme neighborhood in Istanbul ahead of the June 7 general elections. Turkish police tightened security around Istanbul's Taksim square, on the second anniversary of the mass anti-government protests that rocked the square in 2013. AFP PHOTO/OZAN KOSE