Message for U.S. Citizens: U.S. Embassy Sofia, Bulgaria (May 25, 2021) Location: Bulgaria Event: U.S. citizens may directly return to the United States with certain expired U.S. passports. If you are overseas and your passport expired on or after January 1, 2020, you may be able to use your expired passport to return directly to the United States until December 31, 2021. You qualify for this exception if all the following are true: You are a U.S. citizen. You are currently abroad seeking direct return to the United States. You are flying directly to the United States, a United States terr...