PARIS — A boat crowded with hundreds of Africans sailing across the Mediterranean after being turned away by Italy this week has exposed anew the shaky fault lines in Europe’s approach to the migrant crisis. On Sunday, Italy’s new far-right interior minister, Matteo Salvini, ordered the Aquarius, a rescue ship operated by humanitarian groups, to stop 35 nautical miles off the coast of Italy, refusing to let it dock.
The ship is now on its way to Spain, which showed up its neighbors by solemnly announcing that it would “respect its international engagements” and accept the boat after Malta, too, refused it, and France stood idly by. Brussels, the seat of the European Union, looked on in relative silence. There was no common policy to receive the Aquarius and no authority to impose one if there were.
The Italian refusal to offer safe harbor to a ship loaded with what aid groups described as 629 migrants — including 123 minors, 11 small children and seven pregnant women — was intended to underscore a long-simmering grievance.
The Italians have bridled for years that they have been left alone by their European Union partners on the front line on the Mediterranean with an unmanageable burden of migration that Mr. Salvini pledged to reverse in his recent election campaign. But his refusal to accept the boat did more than pit humanitarian necessity against political expediency. It roiled tensions with European allies in ways that made President Trump’s performance at the G-7 summit last weekend look almost diplomatic by comparison.