The 2015 Sana'a mosque bombings were a series of three suicide attacks that happened during midday prayers on March 20, 2015 in Sana'a, Yemen. In the attack 142 people were killed. It left 357 people injured. The mosques were mainly attended by Houthis supporters. The Houthis are the ruling faction in Sana'a. Islamic State later claimed that they were behind the bombings.