Rome:
A train carrying Tunisian immigrants from Italy was halted at the French border Sunday in an escalation of an international dispute over the fate of North African migrants fleeing political unrest for refuge in Europe.
A spokesman for the Italian rail company, Maurizio Furia, told The Associated Press in Rome that the train carrying migrants and political activists who support them wasn't being allowed to pass into Menton, France, from the Italian border station of Ventimiglia.
Italy has been giving temporary residence permits to many of the roughly 26,000 Tunisians who have gone to Italy to escape unrest in northern Africa in recent weeks. Many of the Tunisians have family ties or friends in France, and the Italian government says the permits should allow the Tunisians to go there under travel accords allowing visa-free travel among many European countries.
France says it will to honor the permits only if the migrants prove they can financially support themselves and it has instituted patrols on the Italian border -- unprecedented since the introduction of the Schengen travel-free zone.
Germany has said it would do the same.
European nations have been sparring over the issue in increasingly acrimonious terms.
"We have given the migrants travel documents, and we gave everything (else) that is needed, and the European Commission recognized that, it has said that Italy is following the Schengen rules," Italian Interior Minister Roberto Maroni said in an interview on Italy's Sky TG24 TV.
Visa-"free travel is legitimate for all those with the papers and who want to go to France," said Maroni, a top officials of the anti-immigrant Northern League party, a main coalition partner of Premier Silvio Berlusconi.
While he has robustly backed pro-democracy movements in the Arab world, triggered by the Tunisian uprising, conservative President Nicolas Sarkozy is also trying to cut back on the number of migrants arriving in France, whose former colonies in North Africa already provide majority of immigrants.
France and Italy agreed to joint sea-and-air patrols more than a week ago to block any new North African migrants from sailing to destinations including Italy's southernmost point, the tiny Mediterranean island of Lampedusa.