Yes, there are international offers. Most of the time those don't pay to well though. It's better if you handpick a few offers for target countries which cover the vast majority of your traffic and if you want to deal with the rest, you can redirect those visitors to either their country specific offers or to an international offer, it's also often done automatically by the CPA network.
If you have an account with any CPA network, you can search their offers by country or you can also use Offervault's advanced search (requires registration) to target countries.