A brave man travels with his friends to a foreign country, seeking to settle a political dispute.
Daammn, the possible definitions of "political dispute" leave this one wide open.
Pocahontas?
Avatar?
Ooh! Is it Thor?
And because I don't think we have enough unanswered ones on this page yet:
An up-and-coming indie rock band tries everything to get recognized by a major producer, even going so far as to murder the rival bands on-stage, but everything gets shot to hell when the bassist, who has his own personal agenda, murders the producer as well.