Presidents Erdogan and Niinisto visit site of Ankara bomb attack

ANKARA, TURKEY - OCTOBER 14: Turkish President Recep Tayyip Erdogan (L-2), his wife Emine Erdogan (L), Finnish President Sauli Niinisto (L-3) and and his wife Jenni Haukio (L-4) visit the site of twin bombings to pay tribute to the victims of the attacks near Ankara train station on October 14, 2015 in Ankara, Turkey. Two suicide bombers, using five kilograms of TNT explosives each, carried out Saturday's twin bomb blasts in Ankara that killed at least 97 people, Turkish Deputy Prime Minister Numan Kurtulmus said late Monday. (Photo by Kayhan Ozer/Anadolu Agency/Getty Images)