Spain sets up border controls on travelers from Italy

Spain has set up border controls on travelers arriving from Italy, according to Deutsche Welle, after warning Rome it would impose entry checks unless Italian authorities halted their own controls by Sunday. The two countries, which do not share a land border, entered the dispute following the Ceuta border rush, when tens of thousands of migrants swam from Morocco to the Spanish enclave.

Deutsche Welle reported that the move is part of a tit-for-tat escalation that has drawn attention to the fragility of intra-EU solidarity on migration. The Guardian, in a commentary, noted that the Ceuta influx prompted recriminations and that external actors, including Russia's Vladimir Putin and Turkey's Recep Tayyip Erdoğan, would have taken note of the divisions.

For Italy, the controls are a direct challenge to the Schengen principle of free movement. The Italian government has not publicly responded to Spain's decision, but the episode underscores the strain migration places on EU member states' relations.