Warning and recommendations of the United States Embassy in Saudi Arabia to American citizens The US Embassy in Saudi Arabia, in a security warning published on the evening of Thursday, October 15, including on Channel X, advised American citizens to "follow the instructions of the national warnings sent by the Saudi Civil Defense through the mobile messaging system" regarding the attacks on the airports in Saudi Arabia. As of this post, US citizens are also advised to use a private car, train or bus instead of flying when traveling to or from Saudi Arabia. The US Embassy stated in its announcement that US citizens should "be aware of the possibility of attacks on airports, closure of airspace, flight cancellations and travel disruptions". In addition, this embassy recommended to avoid taking pictures and photographing and sharing conflict scenes with drones and missiles and the place where they collided. This post also mentions that several American citizens "were arrested for not complying with these regulations, including photographing government buildings, airports and impact sites." The American Embassy announced in its announcement that the Civil Aviation Organization of Saudi Arabia has extended the suspension of the King Khalid International Airport in Riyadh until October 17.