(CNN) After apologizing for "grave errors" in the handling of a Chilean sex abuse scandal, Pope Francis will be welcoming three survivors to the Vatican in two weeks, according to survivor Juan Carlos Cruz.

Cruz says the Vatican reached out to him last Saturday, inviting the three Chileans to be the Pope's guests from April 26 to May 1.

The survivors will spend time with Francis as a group on April 28 and 29, Cruz said, plus hold individual meetings with the Pope. He says he wants to make the meetings not just about them but all the survivors of church sex abuse worldwide.

"It's about the thousands of survivors who have gone through horrible things who have been disrespected, discredited. That culture has to change," Cruz said. "It has to be about every survivor. I hope that this is a sign that this will not be the norm."

The Roman Catholic Church has been embroiled in a worldwide abuse scandal for more than three decades, with thousands of priests accused of sexually assaulting tens of thousands of children

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