On February 4, 1994, three assailants, Mohammed Abdullah al-Khilaifi, a Libyan Islamist, along with two Sudanese, attacked a mosque of Ansar al-Sunna in Al Thawra with assault rifles, killing 19 people and injuring 15. al-Khilaifi was later sentenced to death and executed on September 19, 1994.[1][12][13][14]