Honestly when you look at the trends Europe is heading for some chaotic times. There is too many crises the continent can handle. We will see more attacks like these and anti muslim, anti immigrant sentiment will rise. Nationalist governments will take power and break up the EU in pieces. Brexit is the start of many. Then on the economic side you have countires like Italy whose banking system has so much debt that it could plunge the continent into a depresssion. All in all major reforms are needed however it will not happen. The EU is done and far riggt nationalism is back in Europe.