International business is the term most frequently used when discussing the actions and interactions of companies who either have interests in multiple places around the world or who work with other companies based or operating globally.
These businesses are generally called multinational corporations or international business corporations. As the world becomes more technology-oriented, and communication, business, and cooperation over great distances gets easier, more formerly local businesses are expanding into the global market.
In any international business career, you need to be prepared to work in international finance, marketing, management, importing/exporting and sales. While much of this requires on the job experience, you can ensure that you have a solid foundation by pursuing an international business diploma.