RIYADH: Abu Dhabi Crown Prince Sheikh Mohammed bin Zayed held a phone call with US Defense Secretary Lloyd Austin to discuss the recent Houthi attacks on the UAE and boosting defense coordination, Emirates News Agency reported on Wednesday. The Iran-backed militia launched a number of explosive-laden drones and ballistic missiles targeting a key oil facility and an airport in Abu Dhabi on Monday, killing three people and injuring seven. Sheikh Mohammed and Austin discussed military and security cooperation and coordination in different areas of defense between the two countries following the terrorist attacks. The two sides also discussed the threat the Houthis pose to regional security and stability, and “the need to take a firm international stance toward such aggressive practices,” the statement said. During the call, Austin reiterated US condemnation of the attacks and said his country stood by the UAE against threats to its security and territorial integrity. They also spoke about the strategic bilateral relations, as well as regional and international developments of common concern