Blood stains are seen on the floor of a Shiite mosque after a shooting in Bogra, some 200 kms from the Bangladesh capital Dhaka on November 26, 2015. At least one man was killed and three others injured as gunmen opened fire on a Shiite mosque in the Shibganj Upazila area of Bogra. AFP PHOTO / STR / AFP / STR        (Photo credit should read STR/AFP/Getty Images)