For Cannabis here in Europe I don't think it doesn't matter at all. The few countries which already has legalized, or what we call for "legalized", they will continue with their "cannabis social clubs". There are not any country in Europe their Cannabis is 100% LEGALIZED I'm afraid. Incl. Holland. All Cannabis in Holland is growing, handling and imports by the illegal gangs I'm afraid.
And I don't think Mr. Trump as president in the U.S. can influence legalization in Europe in the future.
But I think the import taxes for the most stuff from the U.S. will raise. THAT's REALLY BAD!!!