Yes.
british
In the British Army, Field Marshall is the highest rank. 2nd lieutenant Lieutenant Captain Major Lieutenant Colonel Colonel Brigadier Major General Lieutenant General General Field Marshall
yes
Yes they can.
Become a British subject (citizen) then apply.
The US equivalent to a British Commonwealth (UK, Aus, India, etc.) Flight Lieutenant is Captain (US Army/Air Force/Marines) or Lieutenant (US Navy).
According to Chris brown( British Army) wife died in car accident, year 2000
Define Work what kind of work? US citizen can not serve British army but can do work in commercially
Lieutenant-Colonel.
Inorder to join either army you must be a valid citizen
my name is nganga john karanja i want to aply british army
Fiji is a Commonwealth nation. Any citizen of any Commonwealth nation is permitted by British Army regulations to enlist in the British army, so long as their country was in the Commonwealth at the time of their birth (thus, a citizen of Zimbabwe who was born while the country remained in the Commonwealth is still able to enlist in the British Army, even though Zimbabwe is no longer a member of the Commonwealth of Nations).