St. Ephraim Syriac Orthodox Cathedral in Burbank, CA was the site for a meeting
of the Council of Oriental Orthodox Bishops.
From the article:
The day began with a prayer service led by Western Prelate Archbishop Moushegh Mardirossian, Archbishop Mor Clemis Eugene Kaplan, and Bishop Serapion, and with the participation of clergy from the three dioceses.
Very Rev. Fr. Muron Aznikian, Very Rev. Fr. Barthev Gulumian, and Rev. Fr. Razmig Khatchadourian also participated in the service and meeting.
(edited to correct error about location)