Families living in a toxic-waste polluted area around Naples were preparing to meet Pope Leo XIV during his pastoral visit on Saturday (May 23, 2026), carrying with them years of grief, anger and hopes for justice after losing children to cancer linked to a multi-billion mafia racket of dumping toxic waste.

The visit to the so-called Terra dei Fuochi, or Land of Fires, comes on the eve of the 11th anniversary of Pope Francis' big ecological encyclical Laudato Si (Praised Be), and indicates Pope Leo's interest in carrying on his predecessor's environmental agenda.

The European Court of Human Rights last year validated a generation of residents' complaints that mafia dumping, burial and burning of toxic waste led to an increased rate of cancer and other ailments in the area of 90 municipalities around Caserta and Naples, encompassing a population of 2.9 million people.

The court found Italian authorities had known since 1988 about the toxic pollution, blamed on the Camorra crime syndicate that controls waste disposal, but failed to take necessary steps to protect residents' lives. The binding ruling gave Italy two years to set up a database about the toxic waste and verified health risks associated with living there.

The Pope will visit the city of Acerra to meet families who lost young relatives to cancer, the human cost of environmental pollution. Bishop Antonio Di Donna estimated 150 young people died in the city of some 58,000 over the past three decades.

“We very much wanted the Pope to meet with them because these children and young people who have died are, to all intents and purposes, victims of environmental pollution. There is a link, a correlation between pollution and the incidence of cancer,” Di Donna said.

The victims include Maria Venturato, who died of cancer in 2016 at the age of 25. Her father Angelo said he hopes to speak with the pope to explain their reality, “not for me … for the next generation.” “I'd like to give these young people a future, so I'm asking for the pope's help with this. That is, I'm making a strong appeal to him to go to those in power and say, Look, let's heal this land of fires,'" he said.

Filomena Carolla plans to present the pope with a book containing memories from the life of her daughter, Tina De Angelis, who died of cancer at the age of 24.

“I'm just angry at the people who poisoned the soil, because what did our children have to do with it? What did they have to do with it, so young,” Ms. Carolla said.

Pope Francis' plans to visit the area in 2020 were cancelled by the pandemic.