bullets

An Iraqi Shia fighter from the Popular Mobilisation force holds his weapon as he keeps position during a battle against jihadists from the Islamic State group to retake the strategic town Baiji, north of Tikrit, on Monday

Ahmad Al-Rubaye/AFP

An Iraqi Shia fighter from the Popular Mobilisation force holds his weapon as he keeps position during a battle against jihadists from the Islamic State group to retake the strategic town Baiji, north of Tikrit, on Monday

Protesters show bullet casings during a protest against Burundi President Pierre Nkurunziza and his bid for a third term in Bujumbura, Burundi on Tuesday

Goran Tomasevic/Reuters

Protesters show bullet casings during a protest against Burundi President Pierre Nkurunziza and his bid for a third term in Bujumbura, Burundi on Tuesday

Riot police fire rubber bullets at demonstrator during clashes near Guanabara Palace in Rio de Janeiro

Pilar Olivares/Reuters

Riot police fire rubber bullets at demonstrator during clashes near Guanabara Palace where Pope Francis met President Dilma Rousseff in Rio de Janeiro, Brazil, on Monday. Demonstrators are continuing their anti-government protests, which began in June amid growing economic and social dissatisfaction in Brazil.