The relationship between Catholic and Orthodox Churches has reached such a level of maturity, which enables them to meet, communicate and specifically anticipate the restoration of their unity. Over the course of fifty years, thanks to the openness, that the Second Vatican Council has made possible, we have come a long way. The process continues. We are called to find the same words that describe the same history of the Church, the same eclectic reality, plurality in their forms, and the desire to be united in their faith, which one day will manifest in the celebration of the common Eucharist.