Bartholomew I of Constantinople is the current Ecumenical Patriarch of the Eastern Orthodox Church, having held the position since 1991. Born in 1940 in Turkey, he is known for his efforts to promote dialogue among different Christian denominations and other religions. His leadership emphasizes the importance of unity and cooperation in addressing global issues. As the spiritual leader of millions of Orthodox Christians worldwide, Bartholomew I plays a significant role in religious and cultural matters. He is often referred to as the "Green Patriarch" for his advocacy of environmental protection and sustainability, highlighting the Church's responsibility towards creation.