— 🇺🇸/🇸🇦/🇾🇪 The US Embassy in Saudi Arabia issued a security alert following the attacks against King Khalid International Airport in Riyadh earlier today, urging all US citizens to avoid the airport and surrounding areas. US government employees now need special permission to use the airport, while US travelers have been warned of the potential for flight cancellations, airspace closures and other disruptions.