ZAGREB, Dec 20 (Hina) - Police agencies in Bosnia and Herzegovina have stepped up security measures in that country following the terrorist attack in Berlin and the assassination of Russia's ambassador in Ankara and special attention will be dedicated to security measures during New Year's Eve celebrations in Sarajevo when an estimated 100,000 are expected to rally an open-air concert in the downtown Sarajevo, police official Mirsad Vilic said on Tuesday.
(Hina) sp