The white zucchetto lifted from Pope Leo XIV’s head and tumbled across the rocks, chased for a moment by the pontiff himself before he continued his solitary vigil at the water’s edge. He had come to Lampedusa on 4 July, the 250th anniversary of American independence, a date his own administration in Washington marked with fireworks and military flyovers. The first pope born in the United States instead spent it on this sun-scorched Sicilian outcrop, nearer to Tunisia than to Rome, where the unmarked graves of hundreds of migrants lie a short walk from the beach.

Earlier, Leo had placed a floral tribute at the cemetery of Cala Pisana, where numbered crosses mark those without names. He then walked through the ‘Door of Europe’, a rusted iron monument by artist Mimmo Paladino, holding the hands of two children whose pregnant mother stood beside him. At the quay, he unveiled a plaque rededicating Molo Favaloro to his predecessor, Francis, who made the same journey in 2013. The calendar choice was no coincidence: by declining an invitation to join President Donald Trump’s Independence Day celebrations, the Pope intensified a dispute that has shaped his papacy. He has called mass deportation plans ‘inhuman’, and Vice President JD Vance recently dismissed Vatican statements on immigration as ‘generic platitudes’.

Two weeks earlier, the European Union had approved a pact expanding detention capacity and permitting deportation centres beyond its borders. Standing before a crowd of 6,000 in a sports field, Leo framed the crisis as a test of Europe’s self-understanding. ‘This is a place where actions speak louder than words,’ he said, his vestments embroidered with blue waves. ‘But for actions to be human, they need a heart.’ He pressed leaders to weld immediate relief into a ‘long-term strategic plan capable of receiving, protecting, supporting and integrating migrants’ while assisting countries of origin so that no one is forced to leave. Separately, in a letter addressed to the American people, he wrote that defending life must include ‘welcoming, protecting and assisting immigrants, whose hopes, sacrifices and contribution have formed part of the history of this country from its very beginning’.

Among those who gathered were recently arrived survivors and aid workers. A young migrant named Leo, who lost his mother at sea a decade ago, presented the Pope with a football and a note recalling how a makeshift ball of cardboard once dried his tears. The UN’s refugee agency called the trip ‘a clear message at a time when the global political debate on migration is often framed around borders and deterrence rather than protection and shared responsibility.’ Viewed from Rome, the gesture echoed Francis’s denunciation of a ‘globalization of indifference’; seen from Washington, it underscored a schism between the Holy See and an administration that views immigration primarily through the lens of enforcement.

Before the Mass, Leo had walked through the Door of Europe in reverse, stepping from the land toward the sea, as if to re-enact the journey of those who never reached the shore. For a moment, the breeze that had stolen his skullcap died down, and the only sound was the lapping of water against the rocks where so many dreams have foundered.