Episcopal Church (United States) into nine provinces. Each province has a synod and a mission budget, but it has no authority over its member dioceses. There are 110 dioceses in the United States, Colombia, the Dominican Republic, Ecuador, Haiti, Honduras, Puerto Rico, Taiwan, Venezuela and the Virgin Islands. The Convocation of Episcopal Churches in Europe and the Navajoland Area Mission are jurisdictions similar to a diocese. The Presiding Bishop is one of three Anglican primates who together exercise metropolitan jurisdiction over the Episcopal Church of Cuba, which is an extraprovincial diocese in the Anglican Communion. The National Cathedral is the seat of the Presiding
Episcopal conference the conference must achieve a two-thirds majority and seek the "recognitio", that is, recognition of approval, of the Holy See, which they will not receive if the majority "is not substantial". In the 2013 apostolic exhortation, "Evangelii Gaudium", Pope Francis expressed his concern that the intent of the Second Vatican Council, which would give episcopal conferences "genuine doctrinal authority, has not yet been sufficiently elaborated." On September 9, 2017, Pope Francis modified canon law, granting episcopal conferences specific authority "to faithfully prepare … approve and publish the liturgical books for the regions for which they are responsible after the confirmation