TOPSHOTS A Shiite Muslim pilgrim walks on a road in Baghdad's Dora district on November 27, 2015, on her way to the Iraqi holy city of Karbala to take part in the Arbaeen religious festival, which marks the 40th day after Ashura, commemorating the seventh century killing of Prophet Mohammed's grandson, Imam Hussein. Iraq has increased security around Shiite areas aiming at reducing the risk of suicide bomb attacks by the Islamic State (IS), an extremist Sunni group which controls parts of Iraq and considers Shiites heret. AFP PHOTO / AHMAD AL-RUBAYE