Serbian Interior Minister Nebojsa Stefanovic (front, R) and his Belgium counterpart Jan Jambon (front, L) host a joint press conference at Palace of Serbia in Belgrade on Feb. 7, 2017. Jambon and Stefanovic held a meeting here and signed an Agreement on Police Cooperation between Serbia and Belgium, which defines their cooperation in tackling terrorist threats and exchanging information on organized crime. (Xinhua/Nemanja Cabric)