What’s wrong with EU information systems and how to fix it

The terror attacks in Paris, Brussels and Berlin have exposed the shortcomings of EU information systems. The EU and its member states are now discussing practical proposals for better connecting single databases. What are the current weaknesses and how do the proposals seek to remedy them? Which opportunities does a more integrated architecture offer? Which challenges could be encountered along the way and how can they be overcome?

Image: CC Surian Soosay, source: flickr.com