Safety and Security:
In light of ongoing global and regional threats against U.S. and foreign interests, the U.S. embassy has recently released several Emergency Messages to U.S. citizens advising them to remain vigilant, particularly in public places associated with Western and Israeli communities. In January 2012, the Azerbaijani National Security Ministry disrupted a terrorist plot, reportedly backed by Iran, to attack prominent foreigners in Baku.
You should avoid travel to the region of Nagorno-Karabakh and the surrounding occupied areas, as well as regions along the line of contact between Azerbaijani and Armenian positions. Because of the existing state of hostilities, we cannot offer consular services to U.S. citizens in Nagorno-Karabakh.
U.S. citizens of Armenian ancestry considering travel to Azerbaijan should remain particularly vigilant when visiting the country, as the government of Azerbaijan has claimed it is unable to guarantee your safety. However, the U.S. Embassy is unaware of such U.S. citizen travelers recently experiencing threats to their safety based solely on their Armenian heritage or name.
Traveling to the region of Nagorno-Karabakh and the surrounding occupied areas via Armenia without the consent of the Government of Azerbaijan could make you ineligible to travel to Azerbaijan in the future.