The Islamic State of Iraq and al-Sham conducted two major bombings on Shia mosques in the Arabian Peninsula on May 22nd through its affiliates in Yemen and Saudi Arabia.
ISIS claimed responsibility for an IED explosion that injured at least 13 Shia worshippers during Friday prayers in the al Sayyah Mosque in Sana’a, Yemen.
ISIS also claimed responsibility for a suicide bombing on the Shia Imam Ali mosque in al-Qadeeh in the Shi’a Eastern Province of Saudi Arabia. This latter attack killed at least 20 individuals and wounded dozens more.
In statements circulated by ISIS’s supporters on Twitter after the attacks, ISIS reportedly asserted that it would “expel all the unbelievers from the Arabian Peninsula.”