US citizens may join the French Foreign Legion.
Iran has peculiar citizenship laws which may not recognize a child born of Iranian parents (whether still Iranian citizens or naturalised US citizens) as a US citizen, and will require that child to perform compulsory military service when he reaches military age.
However, most military forces of the world are not as prone to accepting foreign volunteers as the US Military is.
I have served as a foreign volunteer in the US Army. You are required to be an established permanent resident of the United States, and you are required to declare an intent of obtaining US citizenship. Additionally, your country has to be on a list of countries approved by the Army for which foreign citizens can be accepted from for enlistment into the US military.
The French Foreign Legion accepts citizens of any nationality. However, US law dictates that enlistment in a foreign military or direct employment with a foreign government is considered a voluntary renouncement of US citizenship.
US Citizens rarely felt a need to join in foreign wars. Germany made it easier for the US to get involved when they declared a policy of unrestricted U-Boat activity.
Yes, foreign citizens can serve in the US military, pending some criteria.
I had to establish residence in the US first. Foreign nationals can enlist in the US military, but permanent residence has to be established first.
You have to be a US citizen to join the US marines i think its actually permanent resident
If they are permanent residents of the US whose abilities and/or talents are needed and cannot be filled by a US citizen, then they can join the army.
federaation act
Any nation that is at odds with the US, "might" cause a man to lose his citizenship if he joined a foreign military. When using the term "American", Canadians consider themselves to be (North) Americans.
No. Aside from the Brigade of Ghurkas, the British military accepts only citizens of the United Kingdom, Commonwealth countries (or countries which were in the Commonwealth at the time of the recruit's birth), and the Republic of Ireland. The USA is none of these, thus, US citizens are ineligible to enlist in the British military.
Citizens, or naturalized citizens.
No. You must be a legal resident of the United States and have a high school diploma or GED equivalent to enlist in the army. Go to www.goarmy.mil for more information on the requirements to join the US Army. The US does not recognize dual citizenship. Citizens of foreign countries must give up their foreign citizenship and become permanent residents of the US. Those who do not become US citizens may not serve for more than 8 years in the Army.