As long as they meet the requirements, like having been in Ireland for 5 years, having no criminal convictions, never have been dismissed from other military and other conditions, then yes they can.
Yes he\she can
No but they can be contracted as an adviser.
You have to be a US citizen to join the US marines i think its actually permanent resident
You can Join the Reserve Defence Force up to the age 35, however 24 years is the Limit for the Permanent Defence Forces,
no
As early as the American Revolution and in all wars since.
John Paul Jones has written: 'The Black man in military music of the United States Army' -- subject(s): African American musicians, African American troops, Band musicians, History and criticism, Military music, United States, United States. Army
It convinced the French to recognize American independence and provide military aid.
Irish Americans were involved with fundraising for IRA terrorists in America, particularly Boston and New York, however Irish Americans have never carried out combat roles as a members of the modern IRA. The IRA was closely watched by the FBI in American, CIA in Ireland and MI5 in Northern Ireland, and for this reason any Americans were treated with suspiscion. Recruitment for the IRA was extemely secretive and people really didn't just "apply", one would have to be from the "right area" and the "right family", however many MI5 agents managed to infiltrate. Eammon DeValera was a mayjor player in Irish politics and lead the anti-treaty irregulars (during the Irish civil war), he was an Irish America, on being taken prisioner after the 1916 Easter rising it was his American citizenship that saved his life. Possibly, but it was difficult.
yes, go to the military base and then select join military career
There is no reason why they can't join the military
Generally if they can graduate from high school, they can join the military.