With the election of Pope Benedict XVI, there was decentralized beatifications and reverted a decision of John Paul II regarding papal elections [REF].
There was the Patriarch's partial participation in the Eucharistic liturgy; full participation in the liturgy of the Word, joint proclamation of the Nicene-Constantinopolitan Creed in Greek, and as the conclusion, the final Blessing imparted by both the Pope and the Patriarch [REF].