“Italy has promised to give over 20,000 Tunisian refugees temporary visas allowing them to travel freely in the border-free Schengen zone, which covers all EU countries except Britain and Ireland.” In response this week, “Germany warned Italy that it will not accept the migrants and that Berlin will tear up the EU’s border-free travel arrangements to stop them.” Such an action would reverse the free-travel agreement that has been in place throughout the EU since 1995.