People attend a vigil in tribute to the victims of the Paris terror attacks, in Rio de Janeiro, Brazil, 15 November 2015. At least 129 people were killed and hundreds injured in the terror attacks which targeted the Bataclan concert hall, the Stade de France national sports stadium, and several restaurants and bars in the French capital. Authorities believe that three coordinated teams of terrorists armed with rifles and explosive vests carried out the attacks, which the Islamic State (IS) extremist group has claimed responsibility for. EPA, MARCELO SAYAO