Dioceses of the Church of the East to 1318 to represent them. None of these four dioceses is mentioned again, and it is not clear when they lapsed. By the end of the 5th century there were at least three East Syriac dioceses in the Sassanian province of Media in western Iran. Canon XXI of the synod of Isaac in 410 foreshadowed the extension of the metropolitan principle to the bishops of Beth Madaye and other relatively remote regions. Hamadan (ancient Ecbatana) was the chief city of Media, and the Syriac name Beth Madaye (Media) was regularly used to refer to the East Syriac diocese of Hamadan as well
Wards of the City of London Wards of the City of London The City of London (also known simply as "the City") is divided into 25 wards. The City is the historic core of the much wider metropolis of Greater London, with an ancient and "sui generis" form of local government, which avoided the many local government reforms elsewhere in the country in the 19th and 20th centuries. Unlike other modern-day English local authorities, the City of London Corporation has two council bodies: the now largely ceremonial Court of Aldermen and the Court of Common Council. The wards are a survival of the medieval governmental system