There isn't such as a thing as foreign anymore I don't even know where you are writing from.
If you want to do business with some foreign Anglo-Saxon countries you might get lucky (depending on the nature of business) and win a client just by findng the right person to talk to via LinkedIn. If say you wanted to do business with a less internationalised business culture (Frence for example) than you are better off grinding the trade fair that suits your industry in that specific country and book a plane ticket with a brand new pack of business cards.
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