to other continents and visited six continents. The Pope chose the theme of evangelism for the synod of bishops in 1974. From materials generated by that synod, he composed the 1975 apostolic exhortation on evangelisation, Evangelii nuntiandi. Ecumenism and ecumenical relations After the council, Paul VI contributed in two ways to the continued growth of ecumenical dialogue. The separated brothers and sisters, as he called them, were not able to contribute to the council as invited observers. After the council, many of them took initiative to seek out their Catholic counterparts and the Pope in Rome, who welcomed such visits. But the Catholic Church itself recognised from the many previous ecumenical encounters, that much needed to be done within, to be an open partner for ecumenism. To those who are entrusted the highest and deepest truth and therefore, so Paul VI, believed that he had the most difficult part to communicate. Ecumenical dialogue, in the view of Paul VI, requires from a Catholic the whole person: one's entire reason, will, and heart. Paul VI, like Pius XII before him, was reluctant to give in on a lowest possible point. And yet, Paul felt compelled to admit his ardent Gospel-based desire to be everything to everybody and to help all people Being the successor of Peter, he felt the words of Christ, "Do you love me more" like a sharp knife penetrating to the marrow of his soul. These words meant to Paul VI love without limits, and they underscore the church's fundamental approach to ecumenism. Orthodox Paul VI visited the Orthodox Patriarchs of Jerusalem and Constantinople in 1964 and 1967. He was the first pope since the ninth century to visit the East, labelling the Eastern Churches as sister churches. He was also the first pope in centuries to meet the heads of various Eastern Orthodox faiths. Notably, his meeting with Ecumenical Patriarch Athenagoras I in 1964 in Jerusalem led to rescinding the excommunications of the Great Schism, which took place in 1054. This was a significant step towards restoring communion between Rome and Constantinople. It produced the Catholic-Orthodox Joint declaration of 1965, which was read out on 7 December 1965, simultaneously at a public meeting of the Second Vatican Council in Rome and at a special ceremony in Istanbul. The declaration did not end the schism, but showed a desire for greater reconciliation between the two churches. In May