The speakers for one of my favorite conferences, Orientale Lumen ^[1], have been announced ^[2]:

• Metropolitan Jonah (Orthodox)
  Primate of the Orthodox Church in America, Washington, DC
  
• Metropolitan Kallistos of Diokleia (Orthodox)
  Professor Emeritus of Oxford University, Ecumenical Patriarchate of Constantinople
  
• Archimandrite Robert Taft, SJ (Greek Catholic)
  Professor Emeritus of the Pontifical Oriental Institute, The Vatican
  
• Msgr. Michael Magee (Roman Catholic)
  Chairman and Professor of Systematic Theology, St. Charles Borromeo Seminary, Philadelphia, PA
  
• Father Ron Roberson, CSP (Roman Catholic)
  Associate Director for Ecumenical Affairs, USCCB, Washington, DC
  
• Sr. Dr. Vassa Larin (Orthodox)
  Lecturer, University of Vienna, Austria, Russian Orthodox Church Outside Russia
  
• Dr. Adam DeVille (Greek Catholic)
  Assistant Professor, University of Saint Francis, Ft. Wayne, IN and Editor, LOGOS

This is quite an impressive, and ecumenical, line-up. Further details about the conference can be found here ^[3].