BRUSSELS (AP) -- A bitter dispute over a flood of North African immigrants is widening divisions among some of Europe's most powerful nations and adding to strains on the long-held dream of a united Europe.
Since January an estimated 26,000 Tunisians have fled unrest in their country for the shores of Italy, where officials say the burden of caring for these immigrants should be shared by the 27-nation European Union.
The Italians have taken the unusual step of issuing many of the Tunisians temporary residence permits and say that those papers allow the immigrants to go anywhere in a 25-nation zone that permits legal European residents to cross borders without a visa.