Taking a trip to Paris, Brussels, Prague, and Munich in a few weeks. Flying into Paris and then traveling by train between the cities. I'm taking an empty suitcase to bring beer back. I have all the material to pack the beer safely in the suitcase. I know I'll be fine bringing beer back. I was also considering possibly trying to bring some beer with me to the EU and setting up some IP trades while I'm there. Are there any extra precautions or things I need to know about taking beer from the USA to EU? Cheers!