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|World Council of Churches|
|General secretary||Rev. Prof. Dr Jerry Pillay|
|Members||350 (member churches)|
|Official website|| www|
|Part of a series on|
The World Council of Churches (WCC) is a worldwide Christian inter-church organization founded in 1948 to work for the cause of ecumenism.  Its full members today include the Assyrian Church of the East, the Oriental Orthodox Churches, most jurisdictions of the Eastern Orthodox Church, the Old Catholic Church, the Lutheran churches, the Anglican Communion, the Mennonite churches, the Methodist churches, the Moravian Church, Mar Thoma Syrian Church and the Reformed churches, as well as the Baptist World Alliance and Pentecostal churches.    Notably, the Catholic Church is not a full member, although it sends delegates to meetings who have observer status.  
The WCC describes itself as "a worldwide fellowship of 349 global, regional and sub-regional, national and local churches seeking unity, a common witness and Christian service".  It has no head office as such, but its administrative centre is at the Ecumenical Centre in Geneva, Switzerland.  The organization's members include denominations which claim to collectively represent over 500 million people across the world in more than 110 countries. 
Many regional affiliates of the World Council of Churches, such as the Middle East Council of Churches and National Council of Churches in Australia, work for the cause of Christian unity at the domestic level, with member denominations including the Oriental Orthodox Churches, Lutheran churches, Catholic Church, Eastern Orthodox churches, Methodist churches, Anglican Communion, Reformed churches, among others.  
The Ecumenical Movement met with initial successes in the late 19th and early 20th centuries, including the Edinburgh Missionary Conference of 1910 (chaired by future WCC Honorary President John R. Mott). In 1920, the former Ecumenical Patriarch of the Eastern Orthodox Church, Germanus V of Constantinople, wrote a letter "addressed 'To all the Churches of Christ, wherever they may be', urging closer co-operation among separated Christians, and suggesting a 'League of Churches', parallel to the newly founded League of Nations".  Church leaders agreed in 1937 to establish a World Council of Churches, based on a merger of the Faith and Order Movement (under Charles Brent of the Episcopal Church of the United States) and Life and Work Movement (under Nathan Söderblom of the Lutheran Church of Sweden) organisations.
Its official establishment was deferred with the outbreak of World War II until 23 August 1948. Delegates of 147 churches assembled in Amsterdam to merge the Faith and Order Movement and Life and Work Movement.  This was consolidated by a second meeting at Lund in 1950, for which the British Methodist Robert Newton Flew edited an influential volume of studies, The Nature of the Church.  Subsequent mergers were with the International Missionary Council in 1961 and the World Council of Christian Education, with its roots in the 18th century Sunday School movement, in 1971.
WCC member churches include the Assyrian Church of the East and the Oriental Orthodox Churches, almost all of the Eastern Orthodox Churches and Lutheran Churches; the Moravian Church; the Anglican Communion; some Old Catholic Churches; the Methodist churches; the Presbyterian and other Reformed churches, a sampling of united and independent churches, and some Baptist and Pentecostal churches.  
Many churches who refused to join the WCC joined to form the World Evangelical Alliance. 
Delegates sent from the member churches meet every seven or eight years in an Assembly, which elects a Central Committee that governs between Assemblies. A variety of other committees and commissions answer to the Central Committee and its staff. Assemblies have been held since 1948.
The "human rights abuses in communist countries evoked grave concern among the leaders of the World Council of Churches."  However, historian Christopher Andrew claims that, during the Cold War, a number of important WCC representatives of the Orthodox Church in Eastern Europe had been working for the KGB, and that they influenced the policy of the WCC.  From 1955 to 1958, Robert S. Bilheimer co-chaired a WCC international commission to prepare a document addressing the threat of nuclear warfare during the Cold War. 
At the 1961 conference, a 32-year-old Russian Orthodox Bishop named Aleksey Ridiger was sent as delegate to the assembly, and then appointed to the WCC's central committee. He was later elected as Russian patriarch in 1990 as Alexei II. 
The ninth assembly took place in Porto Alegre, Brazil in February 2006, under the theme "God, in your grace, transform the world".  During the first Assemblies, theologians Vasileios Ioannidis and Amilkas Alivizatos contributed significantly to the debates that led to the drafting of the "Toronto Statement", a foundational document which facilitated Eastern Orthodox participation in the organization and today it constitutes its ecclesiological charter. 
The 10th Assembly was held in Busan, Republic of Korea, from 30 October to 8 November 2013. 
In 2013 Dr. Agnes Abuom of Nairobi, from the Anglican Church of Kenya, was elected as moderator of the Central Committee of the World Council of Churches; she is the first woman and the first African to hold this position. 
The World Council of Churches has held 10 Assemblies to date, starting with the founding assembly in 1948: 
Presidents elected at the 11th Assembly  are:
Former presidents of the World Council of Churches include:
Since the World Council of Churches was officially founded in 1948, the following men have served as general secretary: 
|1948–1966||W. A. Visser 't Hooft||Dutch Reformed Church  /Federation of Swiss Protestant Churches, Geneva||Netherlands|
|1966–1972||Eugene Carson Blake||United Presbyterian Church (USA)||United States|
|1972–1984||Philip A. Potter||Methodist Church||Dominica|
|1985–1992||Emilio Castro||Evangelical Methodist Church of Uruguay||Uruguay|
|1993–2003||Konrad Raiser||Evangelical Church in Germany (EKD)||Germany|
|2004–2009||Samuel Kobia||Methodist Church in Kenya||Kenya|
|2010–2020||Olav Fykse Tveit||Church of Norway||Norway|
|2020–2022||Ioan Sauca||Orthodox Church in Romania||Romania|
|2023–||Jerry Pillay||Uniting Presbyterian Church in Southern Africa||South Africa|
There are two complementary approaches to ecumenism: dialogue and action. The Faith and Order Movement and Life and Work Movement represent these approaches.  These approaches are reflected in the work of the WCC in its commissions, these being:
The WCC acts through both its member churches and other religious and social organizations to coordinate ecumenical, evangelical, and social action.
Current WCC programs include a Decade to Overcome Violence, an international campaign to combat AIDS/HIV in Africa and the Justice, Peace and Creation initiative.
WCC's Faith and Order Commission has been successful in working toward consensus on Baptism, Eucharist, and Ministry, on the date of Easter, on the nature and purpose of the church (ecclesiology), and on ecumenical hermeneutics.
Justice, Peace and Creation has drawn many elements together with an environmental focus. Its mandate is:
To analyze and reflect on justice, peace and creation in their interrelatedness, to promote values and practices that make for a culture of peace, and to work towards a culture of solidarity with young people, women, Indigenous Peoples and racially and ethnically oppressed people. 
Focal issues have been globalization and the emergence of new social movements (in terms of people bonding together in the struggle for justice, peace, and the protection of creation). 
Attention has been given to issues around:
The largest Christian body, the Roman Catholic Church, is not a member of the WCC, but has worked closely with the council for more than three decades and sends observers to all major WCC conferences as well as to its Central Committee meetings and the Assemblies (cf. Joint Working Group).
The Pontifical Council for Promoting Christian Unity also nominates 12 members to the WCC's Faith and Order Commission as full members. While not a member of the WCC, the Catholic Church is a member of some other ecumenical bodies at regional and national levels, for example, the National Council of Churches in Australia and the National Council of Christian Churches in Brazil (CONIC).
Pope Pius XI stated in 1928, that the only means by which the world Christian community was to return to faith, was to return to Roman Catholic worship. In this regard, the Papacy rejected, to a great extent, the idea of the participation of the Catholic Church within the World Council of Churches.
Pius XI stated that the ‘One true Church’ was that of the Roman Catholic denomination, and therefore there was the implication that the Catholic Church was not permitted at this stage to engage with other denominations, which the Papacy considered to be irrelevant. A similar policy was followed by his successor, Pope Pius XII; the Catholic Church, therefore, did not attend the 1948 meeting of the WCC, in addition to the idea that all members of the Church were barred from attending WCC conferences.
Pope John XXIII took a different stance however, and in 1958 he was elected as the head of the Catholic Church. Ecumenism was a new element of Catholic ideology which had been permitted, which was signified to a great extent, when John XXIII met with the then Archbishop of Canterbury, Geoffrey Fisher. This was the first meeting between an Archbishop of Canterbury, and the Pope in the Vatican for 600 years. John XXIII later developed the office of the Secretariat for Promoting Christian Unity; which symbolised a dramatic shift in support for the ecumenical movement, from the Catholic Church, led from the Vatican. 1961 saw Catholic members attend the Delhi conference of the WCC, which marked a significant shift in attitude toward the WCC from the Papacy. There was the idea in addition to this, that the Pope invited non-Catholics to attend the Vatican II Council.  This new approach to inter-denominational relations was marked within the Unitatis Redintegratio decree.
This document marked several key reforms within the Catholic approach:
I. ‘Separated brethren’ was the new term for non-Catholics, as opposed to the previously used ‘heretics’ [ citation needed ]
II. Both Catholic and non-Catholic elements are held responsible for the schism between Catholicism and the Protestant movement [ citation needed ]
III. Non-Catholics are recognised to the contributions that they make to Christian belief overall [ citation needed ]
Further reforms have been enacted with regard to the nature of the Catholic Church on the world stage, for instance the 1965 union with the Patriarch of Constantinople, whereby the 1054 schism was undermined. In addition to this, Michael Ramsay, the then Archbishop of Canterbury, received an episcopal ring in 1966; a mark of union which had not been seen since prior to the Reformation. Moreover, the Anglican, Roman Catholic International Committee was additionally established as a means of promoting communication and cohesion between the two denominations. This has since marked a new level of participation of the Catholic Faith in the aforementioned ecumenical movement, and therefore is the basis for increased participation from the faith, in the WCC.
A Special Commission was set up by the eighth Harare Assembly in December 1998 to address Orthodox concerns about WCC membership and the council's decision-making style, public statements, worship practices, and other issues. It issued its final report in 2006.  Specific issues that it clarified were that the WCC does not formulate doctrine, does not have authority to rule on moral issues, nor does it have any ecclesiastical authority. Such authority is entirely internal to each individual member church. It proposed that the WCC adopt a consensus method of decision making. It proposed that Orthodox members be brought in parity with non-Orthodox members. It further proposed clarification that inter-confessional prayer at WCC events is not worship, particularly "it should avoid giving the impression of being the worship of a church", and confessional and inter-confessional prayer each be specifically identified as such at WCC events.
The WCC is also a prominent supporter and practitioning body for Peace journalism: journalism practice that aims to avoid a value bias in favor of violence that often characterizes coverage of conflict. 
The ACT Alliance, bringing together over 100 church-backed relief and development organizations worldwide, was born out of the merger of ACT International (Action by Churches Together International) and ACT Development (Action by Churches Together for Development) in March 2010. Both ACT International, established in 1995, and ACT Development (2007) were created through the leadership of the World Council of Churches (WCC). The two bodies coordinated the work of agencies related to the member churches of the WCC and the Lutheran World Federation in the areas of humanitarian emergencies and poverty reduction respectively. 
The Ecumenical Advocacy Alliance was officially founded in December 2000 at a meeting convened by the WCC. There are currently 73 churches and Christian organizations that are members of the Alliance, from Catholic, Evangelical, Orthodox and Protestant traditions. These members, representing a combined constituency of tens of millions of people around the world, are committed to working together in public witness and action for justice on defined issues of common concern. Current campaigns are on Food and on HIV and AIDS. 
The Ecumenical Church Loan Fund (ECLOF) was founded in 1946 as one of the world's first international micro-credit institutions in the service of the poor. Willem Visser 't Hooft, then general secretary of the "WCC in process of formation" played an important role in founding ECLOF. It was he who sketched the prospects and challenges for the proposed institution and gave specific ideas on potential sources of funds. His inspiration and teamwork marked the beginning of a long and fruitful cooperation between ECLOF and the WCC. 
The Ecumenical Development Cooperative Society U.A (now known as Oikocredit) was developed from discussions at the 1968 Uppsala 4th Assembly, regarding church divestment from financial institutions supporting apartheid-era South Africa and the war in Vietnam. After several years of planning, the cooperative society was founded in 1975 in the Netherlands to provide an alternative ethical investment vehicle to church institutions, by providing credit to productive enterprises serving economically disadvantaged populations. Originally organized for large institutional members of the WCC, by 1976 local congregations developed Support Associations to enable congregations as well as individuals to participate. EDCS became independent from the WCC in 1977. 
Ecumenical News International (ENI) was launched in 1994 as a global news service reporting on ecumenical developments and other news of the churches, and giving religious perspectives on news developments worldwide. The joint sponsors of ENI, which was based at the Ecumenical Centre in Geneva, Switzerland, are the World Council of Churches, the Lutheran World Federation, the World Alliance of Reformed Churches, and the Conference of European Churches, which also have their headquarters at the Ecumenical Centre.  A shortage of funds led to the suspension of the work of ENI in 2012.  As of 2015 ENI remains closed.
The WCC has not sought the organic union of different Christian denominations, but it has, however, facilitated dialogue and supported local, national, and regional dialogue and cooperation.
Membership in a regional or national council does not mean that the particular group is also a member of the WCC.
The neutrality of this article is disputed .(May 2020)
Some historians, the U.S. State Department and former KGB officers themselves have alleged and provided corroborating evidence that the KGB's influence directly, or through lobbying by means of a front organization, the Christian Peace Conference, resulted in the WCC's failure to recognize or act on calls for help from persecuted East European Christians at the 1983 Vancouver General Assembly.   : 647–8
It is claimed the KGB has infiltrated and influenced past WCC councils and policy.  In 1992, Father Gleb Yakunin, a vice Chairman of a Russian parliamentary commission that investigated the activities of the KGB, citing verbatim KGB reports, claimed that its Fifth Directorate was actively involved in influencing WCC policy from 1967 to 1989.   For example, in the 1983 WCC General Assembly in Vancouver, one cited document described the presence and activities of 47 KGB agents to secure the election of an "acceptable" candidate as General Secretary.   The Mitrokhin Archive reveals more about the depth of the penetration and influence wielded by the KGB over the WCC.  Metropolitan Nikidim was a KGB agent, codenamed ADAMANT, who served as one of six WCC Presidents from 1975 until his death.  : 729  His earlier intervention had resulted in the WCC making no comment on the invasion of Czechoslovakia.  : 636 As a result of his influence and that of other agents, it is claimed the USSR was rarely publicly criticised.  : 637 In 1989, copies of the KGB documents claim "the WCC executive and central committee adopted public statements (eight) and messages (three)" which corresponded to its own political direction.  : 637 Appeals from suffering dissidents both from within the Russian Orthodox Church and Protestants were ignored in 1983.  : 647–8 Metropolitan Aleksi Ridiger of Tallinn and Estonia was repeatedly alleged to be a KGB agent codenamed DROZDOV, who in 1988 was awarded an honorary citation for services to the KGB by its chairman.  : 650   Despite official disavowals, The Guardian described the evidence as "compelling".  In 1990 he became Alexius II, the 15th Patriarch of the Russian Orthodox Church. Upon his death in 2008, the WCC's official tribute, by its Council officers, described him as "courageous", "supportive and constructive" and the recipient of "abundant blessing", no reference was made to the allegations.  
The World Council of Churches has been described as taking an adversarial position toward the state of Israel.  It has also been claimed the council has focused particularly on activities and publications criticizing Israel in comparison with other human rights issues.   It is similarly claimed that it downplayed appeals from Egyptian Copts about human rights abuses under Sadat and Mubarak, in order to focus on its neighbour.  In 2009, the Council called for an international boycott on goods produced in Israeli settlements, which it described as 'illegal, unjust' and 'incompatible with peace'.  In 2013, the General Secretary was reported to claim in Cairo, "We support the Palestinians. The WCC supports the Palestinians, because they are in the right."  The WCC's Ecumenical Accompaniment Programme in Palestine and Israel (EAPPI) has been criticised by the Board of Deputies of British Jews for promoting "an inflammatory and partisan programme at the expense of its interfaith relations".  The WCC secretariat was involved in preparing and helped disseminate the Kairos Palestine Document, which declares “the Israeli occupation of Palestinian land is a sin against God and humanity because it deprives the Palestinians of their basic human rights”, and in the view of one critic, its "authors want to see a single state".  On the other hand, the WCC claims "Antisemitism is sin against God and man". 
Christian Zionism, which has long represented a major thread of historic and contemporary Protestants,   is characterised as a view which "distort(s) the interpretation of the Word of God" and "damage(s) intra-Christian relations". 
In this context, what is a source of concern is that Islamic fundamentalisms are giving rise to a counter reaction of other religious fundamentalisms, the most dangerous of which is Jewish fundamentalism which exploits the Islamic fundamentalist phenomenon to justify before western societies the distasteful aberrations of Zionism in Palestine.— WCC working paper, Lebanon, May 2013 
Frank Chikane, moderator of the Commission of the Churches on International Affairs (CCIA) of the World Council of Churches (WCC), was criticised for using the term 'demons' to describe advocacy for Zionism in 2021. 
On Monday, January 4, 2023, World Council of Churches general secretary Rev. Prof. Dr. Jerry Pillay joined the Episcopal Diocese of Jerusalem and all the churches of the Holy Land in condemning the desecration of the historic Protestant cemetery on Mount Zion. 
| Christian denominations |
in the English-speaking world
The Eastern Orthodox Church, also called the Orthodox Church, is the second-largest Christian church, with approximately 220 million baptized members. It operates as a communion of autocephalous churches, each governed by its bishops via local synods. The church has no central doctrinal or governmental authority analogous to the head of the Catholic Church—the pope—but the Ecumenical Patriarch of Constantinople is recognized by them as primus inter pares. As one of the oldest surviving religious institutions in the world, the Eastern Orthodox Church has played a prominent role in the history and culture of Eastern and Southeastern Europe. The Eastern Orthodox Church officially calls itself the Orthodox Catholic Church.
The Russian Orthodox Church, alternatively legally known as the Moscow Patriarchate, is an autocephalous Eastern Orthodox Christian church. It has 194 dioceses inside Russia. The primate of the ROC is the Patriarch of Moscow and all Rus'.
Bartholomew I is the 270th archbishop of Constantinople and Ecumenical Patriarch, since 2 November 1991. In accordance with his title, he is regarded as the primus inter pares in the Eastern Orthodox Church, and as the spiritual leader of the Eastern Orthodox Christians worldwide.
The Malankara Orthodox Syrian Church (MOSC) also known as the Indian Orthodox Church (IOC) or simply as the Malankara Church, is an autocephalous Oriental Orthodox church headquartered in Devalokam, near Kottayam, India. The church serves India's Saint Thomas Christian population. According to tradition, these communities originated in the missions of Thomas the Apostle in the 1st century. It employs the Malankara Rite, an Indian form of the West Syriac liturgical rite.
Ecumenism, also spelled oecumenism, is the concept and principle that Christians who belong to different Christian denominations should work together to develop closer relationships among their churches and promote Christian unity. The adjective ecumenical is thus applied to any interdenominational initiative that encourages greater cooperation and union among Christian denominations and churches.
Patriarch Alexy II was the 15th Patriarch of Moscow and all Rus', the primate of the Russian Orthodox Church.
Patriarch Filaret is a Ukrainian religious leader, currently serving as the primate and Patriarch of the Ukrainian Orthodox Church – Kyiv Patriarchate. The Orthodox Church of Ukraine, that he left in 2019, views him as the Honorary Patriarch emeritus. He was a former Metropolitan of Kyiv of the Russian Orthodox Church (1966–1992). After joining the Kyiv Patriarchate, he was defrocked and in 1997 excommunicated by the ROC.
Abune Paulos was an Ethiopian Orthodox Tewahedo Church Patriarch from 1992 to his death in 2012. His full title was "His Holiness Abuna Paulos, Fifth Patriarch of the Orthodox Tewahido Church of Ethiopia, Ichege of the see of Saint Tekle Haymanot, Archbishop of Axum and one of the seven serving Presidents of the World Council of Churches."
The Conference of European Churches (CEC) was founded in 1959 to promote reconciliation, dialogue and friendship between the churches of Europe at a time of growing Cold War political tensions and divisions.
Archbishop Anastasi of Tirana, Durrës and All Albania is the Archbishop of Tirana, Durrës and All Albania and as such the primate and Head of the Holy Synod of the Autocephalous Orthodox Church of Albania. He was elected in June 1992. Professor Emeritus of the National University of Athens. Honorary Member of the Academy of Athens. Anastasi is one of the presidents of the Central Committee of the World Council of Churches. He is also the honorary president of the World Conference of Religions for Peace.
The Catholic Church has engaged in the modern ecumenical movement especially since the Second Vatican Council (1962-1965) and the issuing of the decree Unitatis redintegratio and the declaration Dignitatis humanae. It was at the Council that the Pontifical Council for Promoting Christian Unity was created. Those outside of the Catholic Church were categorised as heretics or schismatics, but in many contexts today, in order to avoid offence, the euphemism "separated brethren" is used.
The National Council of Churches in the Philippines is a fellowship of ten Protestant and non Roman Catholic Churches in the Philippines denominations, and ten service-oriented organizations in the Philippines. A member of the World Council of Churches and the Christian Conference of Asia, the NCCP represents close to twelve million Protestant adherents. Advocacy for environmental protection and against large-scale mining are part of its core mission. Christian organizations other than churches may be received as associate members.
Vilakuvelil Cherian Samuel (1912–1998), called Samuel Achen was an Indian Christian philosopher, scholar, university professor, theologian, historian, polyglot and ecumenical leader. He was a priest of the Indian Orthodox Church. He was the author of many doctrinal books and papers including The Council of Chalcedon Re-Examined: Historical Theological Survey.
The Dicastery for Promoting Christian Unity, previously named the Pontifical Council for Promoting Christian Unity (PCPCU), is a dicastery within the Holy See whose origins are associated with the Second Vatican Council which met intermittently from 1962 to 1965.
Olav Fykse Tveit is a Norwegian Lutheran theologian and bishop, and the current Preses of the Bishops' Conference of the Church of Norway. He was elected to the post of general secretary of the World Council of Churches on 27 August 2009. He entered office on 1 January 2010, for a proposed term of five years, and was re-elected to a second term in July 2014. He resigned from the post in March 2020, having been elected Preses of the Bishops' Conference of the Church of Norway.
Theophilos Kuriakose is a Syriac Orthodox bishop of the Jacobite Syrian Christian Church. As of 2013 he was the resident Metropolitan of the Malankara Syrian Orthodox Theological Seminary, Udayagiri and the Metropolitan of the Malankara dioceses of Germany.
Agnes Regina Murei Abuom is a Kenyan Christian organizational worker who serves as moderator of the Central Committee of the World Council of Churches (WCC) since 2013. She is the first woman and the first African to hold this post. She represents the Anglican Church of Kenya.
The Lima Liturgy is a Christian ecumenical Eucharistic liturgy. It was written for the 1982 Plenary Session of the Faith and Order Commission of the World Council of Churches (WCC) in Lima, Peru and reflects the theological convergences of the meeting's Baptism, Eucharist and Ministry (BEM) document as expressed in liturgy. The liturgy was used again at the closing of a 1982 meeting of the Central Committee of the WCC in Geneva, Switzerland, in 1983 during the Sixth Assembly of the WCC in Vancouver, Canada, in 1991 at the Seventh Assembly of the WCC in Canberra, Australia, and, albeit unofficially, in 1993 at the fifth world conference on Faith and Order in Santiago de Compostela, Spain. Although the Eucharist has not been celebrated at WCC Assemblies after 1991 using the Lima or any other liturgy, the Lima Liturgy has been used in ecumenical events all over the world. For instance, many churches in North America use it on World Communion Sunday.
Since its creation, it has also established a cordial cooperation with the World Council of Churches and regularly names Catholic observers at various ecumenical gatherings and invites observers of "fraternal delegates" of other churches or ecclesial communities to major events of the Catholic Church. The PCPCU publishes a journal called Information Service four times a year, in English and French. The WCC is the broadest and most inclusive among the many organized expressions of the modern ecumenical movement. It brings together 349 churches, denominations and church fellowships in more than 100 countries and territories throughout the world, representing over 560 million Christians and including most of the world's Orthodox churches, scores of Anglican, Baptist, Lutheran, Methodist and Reformed churches, as well as many United and Independent churches. …It describes itself as a fellowship of churches which confess the Lord Jesus Christ as God and Savior according to the Scriptures and therefore seek to fulfill together their common calling to the glory of the one God, Father, Son and Holy Spirit, with the goal of visible unity in one faith and one Eucharistic fellowship, expressed in worship and in common life in Christ.
These Churches are the Armenian Apostolic Church, the Coptic Orthodox Church, the Ethiopian Orthodox Church, the Syrian Orthodox Church, and the Malankara Orthodox Syrian Church in India. In addition, an independent Orthodox Church of Eritrea was established following that country's independence from Ethiopia in 1993. All are members of the World Council of Churches and have committed themselves to the contemporary ecumenical movement. In total, there are probably about thirty million Oriental Orthodox faithful in the world today.
From the beginning of the twentieth century the Ecumenical Patriarchate has shown a special concern for Christian reconciliation. At his accession in 1902, Patriarch Joachim III sent an encyclical letter to all the autocephalous Eastern Orthodox Churches, asking in particular for their opinion on relations with other Christian bodies. In January 1920 the Ecumenical Patriarchate followed this up with a bold and prophetic letter addressed 'To all the Churches of Christ, wherever they may be', urging closer co-operation among separated Christians, and suggesting a 'League of Churches', parallel to the newly founded League of Nations. Many of the ideas in this letter anticipate subsequent developments in the WCC. Constantinople, along with several of the other Eastern Orthodox Churches, was represented at the Faith and Order Conferences at Lausanne in 1927 and at Edinburgh in 1937. The Ecumenical Patriarchate also participated in the first Assembly of the WCC at Amsterdam in 1948, and has been a consistent supporter of the work of the WCC ever since.