Banned booze in Prague.
http://www.praguepost.com/news/14337-banned-booze.html
Apparently booze is killing people in Prague and they're looking for the stuff that is doing it, so they banned all booze above a certain %.
Looks like it's a beer and wine show this time around. Beer goes from 5.4% upwards to 12% alcohol for some barleywines, etc. Wine is around 12%.
Seems like it might be more spirits affected.