"Leo XIV's appeal for Christian-Muslim ‘communion’ invoked supposedly convergent Marian devotion to push Catholic interfaith dialogue during his visit to Islamic dominant Algeria."
"The language used in the Pope’s social media message, particularly the reference to “communion” between Christians and Muslims, introduces a term that has a defined theological meaning within Catholic doctrine. In Catholic theology, “communion” ordinarily denotes participation in the same faith, sacraments, and ecclesial unity. According to the Gospel, no communion is possible with those who deny Jesus Christ as God, Lord, and Savior: “I am the way, the truth, and the life. No one comes to the Father except through me” (John 14:6)."
"The broader framework for Catholic–Muslim relations in recent years has been shaped in part by the 2019 “Document on Human Fraternity for World Peace and Living Together,” commonly referred to as the Abu Dhabi document, signed by Pope Francis and the Grand Imam of Al-Azhar. That document – which caused a huge scandal among the faithful – asserts that “[t]he pluralism and the diversity of religions […] are willed by God in His wisdom, through which He created human beings. This divine wisdom is the source from which the right to freedom of belief and the freedom to be different derives.” FULL STORY at above link.