International Relations for a business job

I would like to study something very international. International Relations sounds very tempting, although I am not sure about the employability of such a course.

I am interested in politics, but later I would rather like to work in the business area due to more posibilities and better salaries.

I often read articles about the demand on skilled workers who have proficiency in several languages and also a good understanding of international relations.

Is international relations are proper course for such positions or is international business a better one? I know, there is also international relations with business...

Would I be doomed to work in politics afer studying international relations? How is the employability of IR apart from politics?