On 23 March 2011, Shevchuk was elected Major Archbishop of the Ukrainian Greek Catholic Church to replace
Lubomyr Husar, who had retired for health reasons.
Pope Benedict XVI confirmed his selection on 25 March 2011.
Enthronement Shevchuk was enthroned as Major Archbishop on 27 March 2011 in the UGCC's new mother church, the
Cathedral of the Resurrection of Christ in Kyiv, which was still under construction at the time. He was the first primate to be enthroned in
Kyiv in 400 years. Representatives of all three main branches of
Ukrainian Eastern Orthodoxy were present for his enthronement, including
Metropolitan Mefodiy (
UOAC),
Metropolitan Volodymyr (
UOC-MP), and Bishop (
UOC-KP).
Visits On 31 May 2012, Sviatoslav held his first pastoral visit to Canada. He visited
Edmonton after being met by Eparch David Motiuk and other clergy upon his arrival in
Calgary. He attended events at St. Josaphat Cathedral and St. George Parish. On 2 June, the head of the UGCC celebrated the 100th anniversary of the establishment of the Parish of the Assumption of the Holy Mother of God in Calgary. He again returned to Canada later in 2012, and on Sunday, 9 September, after the participants took an oath the previous day, Shevchuk celebrated the
Divine Liturgy to open a worldwide Ukrainian Catholic Synod of Bishops at
Saints Volodymyr and Olha Cathedral in
Winnipeg, Manitoba,
Canada. In May 2014, he again visited Canada to mark the arrival of the
Sheptytsky Institute within the University of St. Michael's College at the University of Toronto. Shevchuk visited England in 2017, celebrating the Divine Liturgy at
Westminster Cathedral on 28 October.
2022 Russian invasion In early February 2022, Shevchuk said during a conference with
Aid to the Church in Need that growing tension was not so much about Ukraine, as the result of a conflict "between Russia and the Western world, particularly the US" and that "The Ukrainian crisis is not just a problem for Ukrainians." Identifying a growing "true idolatry of violence", Shevchuk urged peaceful dialogue over military action. During the February 2022
Russian invasion of Ukraine, Shevchuk spoke in opposition to the invasion and warned that the fighting could result in Ukraine devolving into "a
death camp."
Pope Francis promised Shevchuk "I will do everything I can" and praised the decision to open the basement of Resurrection Cathedral in Kyiv as a bomb shelter. Shevchuk appealed to the Russians to not target churches following intelligence reports suggesting that a military strike was planned against the
Saint Sophia Cathedral in Kyiv. In March, Shevchuk spoke to the
World Council of Churches and thanked them for submitting a letter to the
Patriarch of the
Russian Orthodox Church. Shevchuk asserted that "war is always a failure for humanity. War is always a moment of shame, a moment in which man’s dignity is humiliated. When we strive for peace, everything is possible. When war breaks out, we can lose everything", adding "In Ukraine, today, we are seeing great contempt for human dignity. With war, man loses his humanity, especially he who starts war, he who starts war diminishes himself in his humanity. He who kills his neighbour, before all else, destroys the humanity within himself, destroys his own dignity". Shevchuk has continued to speak frequently about the war, both through his frequent video addresses to the faithful, and in statements to international media. In December 2023 he told
Aid to the Church in Need (ACN) that "Ukrainians are feeling very, very tired. People are exhausted, because there is no sign that the conflict is coming to an end", and explained that the UGCC is investing in trauma treatment, since "the population is terribly traumatised by the war, and the key question is how we are going to deal with this trauma. The future of the country is tied to this issue. Around 80% of the population have been affected by this war, some are physically injured, but above all they are wounded in their souls. And then we have psychological trauma, that I can witness to first-hand." ==Views==