Within each church no longer in communion with the Church of Rome there arose a group that considered it important to restore that communion. In 1438, the Council of Florence convened, which featured a strong dialogue focused on understanding the theological differences between the East and West, with the hope of reuniting the Catholic and Orthodox churches. Several eastern churches associated themselves with Rome, forming Eastern Catholic churches. The See of Rome accepted them without requiring that they adopt the customs of the Latin Church, so that they all have their own "liturgical, theological, spiritual and disciplinary heritage, differentiated by peoples' culture and historical circumstances, that finds expression in each "" Church's own way of living the faith".