The Second Council of Constantinople is the fifth of the first seven ecumenical councils recognized as such by both West and East. Eastern Orthodox, Catholics, and Old Catholics unanimously recognize it. Protestant opinions and recognition of it are varied. Traditional Protestants such as Reformed and Lutheran recognize the first four councils, whereas most High Church Anglicans accept all seven. Constantinople II was convoked by Byzantine Emperor Justinian I under the presidency of Patriarch Eutychius of Constantinople and was held from 5 May to 2 June 553. Participants were overwhelmingly Eastern bishops only sixteen Western bishops were present, including nine from Illyricum and seven from Africa, but none from Italy out of the 152 total.