AdvertisementThe U.S. Embassy Urges Americans Outside The Kabul Airport To Leave ImmediatelyUpdated August 25, 2021Vanessa RomofacebookEmailU.S soldiers stand guard at the airport tower near an evacuation control checkpoint during ongoing evacuations at Hamid Karzai International Airport in Kabul, Afghanistan, on Wednesday. The U.S. Embassy warns Americans not to go to the airport, citing security threats. (AP)This article was originally published on August 25, 2021.