There are only 2 countries in the world that accepts Ghanaians into their army without citizenship and residence status. These countries include Russia, France .
The Russian Armed Forces are accepting foreigners of any country to their ranks. Under a plan, posted on the ministry’s web site in 2010, foreigners without dual citizenship would able to sign up for five-year contracts – and will be eligible for Russian citizenship after serving three years. According to the amended law, a citizen of any foreign country aged 18-30 with a good command of Russian and a clean criminal record can now sign an initial five-year contract to join the Army
French Foreign Legion - Recruits from throughout the world.
US ARMY RECRUITS CITIZENS OR PERSONS WITH PERMANENT RESIDENCE OR GREEN CARD. UK ARMY As of 11 July 2013, a new legislative act had passed declaring a ban on all Commonwealth applicants, with the exception of the Gurkhas of Nepal or those from the Republic of Ireland, Cyprus and Malta. It is therefore a requirement for all applicants to have resided for 5 years in the UK, excluding said countries.
So if you interested in the Russian or the french army or you can get a green card to the US or become a citizen, let me know so that i can look into the requirement for you.