Although I am sure that you are all aware of this, Catholics and Copts now recognize each other's baptisms.
Just like the Eastern Orthodox, who are of a different tradition but have the same faith, Catholics have officially been deemed to be of the same faith.
The shared declaration by Pope Francis and Pope Tawadros II:
Catholics and Copts, it says, can witness together to the shared values of human life, the sacredness of marriage and the family, and respect for creation. The declaration calls for intensified prayers for all Christians who are persecuted and killed for their faith, especially in Egypt and the Middle East.