[[Image:Kallistos Ware.jpg|right|frame|BpMetr. Kallistos (Ware) of Diokleia]]His Eminence, the Right Most Reverend Metropolitan '''Kallistos (Ware) of Diokleia''' (b. 1934, also known by his lay name, '''Timothy Ware''') is a Titular Metropolitan of the [[Church of Constantinople|Ecumenical Patriarchate]] in Great Britain. From 1966-2001, he was Spalding Lecturer of Eastern Orthodox Studies at Oxford University, and has authored numerous books and articles pertaining to the [[Orthodox Christianity|Orthodox Christian faith]].