Ceuta row closes borders, Alpine crossings feel the pinch

Spain on Saturday introduced temporary border checks on travellers arriving from Italy, escalating a dispute between the two EU partners over migration, according to France 24. The move is a direct response to Italy's decision to impose similar controls after more than 70,000 migrants crossed into Spain's North African enclave of Ceuta from Morocco on July 30-31.

Italy's foreign minister has called Spain's decision "incomprehensible and completely unacceptable," the Guardian reported, as travellers are caught up in the migration row. The checks are exposing the fragility of Europe's free-travel area, with passport queues and headaches for tourists, according to Politico Europe.

The EU has sought to calm the situation, saying the tit-for-tat restrictions are temporary and will have no lasting impact on the Schengen zone, France 24 reported. But for regions like Valle d'Aosta, which depend on seamless cross-border movement, the disruption is a reminder of how quickly the continent's open borders can close.