DISCUSS!

In Europe and Asia, most businessmen know at least 3 languages. When dealing with Americans I'm sure English is the unofficial language of commerce, I'm not sure about other situations, but if it is it'd be strange that business men want to learn 3 or more languages.

I'm willing to bet at least one of them is French. Besides English, it's probably the most widespread language. (I hope no one confuses this with the most spoken language which is Chinese. >.>)