Armenia prides itself on being the first nation to formally adopt Christianity (early 4th century). Despite periods of autonomy, over the centuries Armenia came under the sway of various empires including the Roman, Byzantine, Arab, Persian, and Ottoman.

: https://www.cia.gov/library/publications/the-world-factbook/geos/am.html

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Exercise normal precautions in Armenia. Some areas have increased risk. Read the entire Travel Advisory. Do not travel to: The Nagorno-Karabakh region due to armed conflict.; Read the Safety and Security section on the country information page.. If you decide to travel to Armenia:

: https://travel.state.gov/content/travel/en/international-travel/International-Travel-Country-Information-Pages/Armenia.html

More information about Armenia is available on the Armenia Page and from other Department of State publications and other sources listed at the end of this fact sheet.. U.S.-ARMENIA RELATIONS. The United States established diplomatic relations with Armenia in 1992, following Armenia’s independence from the Soviet Union.

: https://www.state.gov/r/pa/ei/bgn/5275.htm

More information about Algeria is available on the Algeria Page and from other Department of State publications and other sources listed at the end of this fact sheet.. U.S.-ALGERIA RELATIONS. The United States and Algeria established diplomatic relations in 1962 following Algeria’s independence from France.

: https://www.state.gov/r/pa/ei/bgn/8005.htm