Iranian-made cruise missiles and unmanned aerial vehicles (UAVs) were used in the 14 September attacks on the Abqaiq and Khurais oil facilities but were not launched from Yemen as claimed, Saudi military spokesman Colonel Turki al-Maliki said in a press briefing four days later.
The Saudi-led coalition has revealed the unmanned aerial vehicle (UAV) that it said was involved in an attempted attack on a Yemeni government delegation heading for a ceasefire meeting on 11 January.
The Worldwide Threat Assessment released by US Director of National Intelligence Daniel Coats on 29 January stated that Yemeni rebels have Iranian unmanned aerial vehicles (UAVs) that threaten the United Arab Emirates (UAE).
The Yemeni rebel group Ansar Allah (Houthis) released a video on 23 May that seemingly confirmed that it attacked Abu Dhabi International Airport (AUH) on 26 July 2018 as previously claimed.
The Yemeni rebel group Ansar Allah (popularly known as the Houthis) unveiled on 7 July weapons that it has been using to attack Saudi Arabia in recent months, including a ground-launched cruise missile that may have been used to attack Abha International Airport on 12 June.