foreign

adj

1.
of concern to or concerning the affairs of other nations (other than your own)
Antonym:
domestic
2.
relating to or originating in or characteristic of another place or part of the world
Antonym:
native
3.
not contained in or deriving from the essential nature of something
Derived from:
foreignness
4.
not belonging to that in which it is contained; introduced from an outside source