German Interior Minister Thomas de Maiziere, German Foreign Minister Frank-Walter Steinmeier, and OSCE Secretary General Lamberto Zannier attend the opening session of the two-day Counter-Terrorism Conference of the Organisation for Security and Cooperation in Europe (OSCE) at the foreign ministry in Berlin on May 31, 2016. / AFP / John MACDOUGALL
{"Image ImageDescription": "(From L) German Interior Minister Thomas de Maiziere, German Foreign Minister Frank-Walter Steinmeier, and OSCE Secretary General Lamberto Zannier attend the opening session of the two-day Counter-Terrorism Conference of the Organisation for Security and Cooperation in Europe (OSCE) at the foreign ministry in Berlin on May 31, 2016. / AFP / John MACDOUGALL        (Photo credit should read JOHN MACDOUGALL/AFP via Getty Images)"}