The al-Khilani Mosque bombing occurred on 19 June 2007 when a truck bomb exploded in front of the Shia al-Khilani Mosque in Baghdad, Iraq. At least 78 people were killed and another 218 injured in the blast. The explosion occurred just two days after a four-day curfew banning vehicle movement in the city was lifted after the al-Askari Mosque bombing (2007), and just hours after 10,000 US troops began the Arrowhead Ripper offensive to the north of Baghdad. Because the site was a Shia mosque, the bombing is presumed to have been the work of Sunnis.