Two people were killed on Thursday when a bomb exploded outside a village mosque in the Russian Caucasus region of Kabardino-Balkaria, the Interior Ministry said.
British police say they have arrested two eastern European men in connection with an explosion near a mosque in central England last month.
Counter-terrorism officers in the West Midlands region of England cordoned off parts of a town to investigate reports of a "loud bang" near a mosque on Friday.
Day in Pics: 25th October
Showbiz World - October 25, 2014
Aamir Khan's sensational 'PK' posters