Armed only with a credit card reader, Abdul Aziz Wahabzada confronted the attacker in Christchurch. His actions are believed to have prevented further deaths. By Nasim Saber and Naser AhmadiMore
Allegations of homosexuality: a good one and a half years ago, 57 men were temporarily arrested in Lagos. They are still awaiting the court's verdict. By Reuters photographer Temilade Adelaja.