2015 Sana'a mosque bombings
The 2015 Sana'a mosque bombings were a series of four suicide bombings. They happened during midday prayers on March 20, 2015 in Sana'a, Yemen, killing 142 people. 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.