 These latest measures come as the government faces a Sunni rebellion with a similar motivation to the Zaidi discontent.A March 2015 suicide bombing of two mosques (used mainly by supporters of the Zaidi Shia-led Houthi rebel movement), in the Yemeni capital of Sanaa, killed at least 137 people and wounded 300.The Sunni Islamic State of Iraq and the Levant movement claimed responsibility, issuing a statement saying