What our military is there for is our National Security so that we can have a safe nation like this one.
And I might add that I live in a region of the country that is rich in military activity. Ft. Sill, Altus Air Force Base and Shepard Air Force Base.
The Kosovo and Bosnia deals as far as I know have nothing to do with National Security. These are groups that just don't get along very well. It's something that's been going for decades and bringing the military in has only served to excerbate things.
Regards.