Yes! Military Police are one of the most-deployed MOS'. They are used in both combat roles, and law enforcement roles, so naturally their a handy group to have ready.
No, only unless they need more men and there is a drafting of soldiers.
Answer:
If you have joined the military and there is an active war or other military action and they need you to go and fight -...
In a conventional force of Navy, Army, Airforce a Special Forces branch of the Army would be the most likely to commit to operations first, Marines included. At this point it would still be...
Yes you can join the military as a doctor. Not go to wars? The whole purpose of a military doctor is to "attend to wounds." If a military doctor is not available to "mend the wounds of wounded...
No. A military police officer goes through military basic training, then the militray equivalent of a police academy, but does not need to attend a civilian police academy.