Russian Orthodox Patriarch Kirill serves the Christmas Mass in the Christ the Saviour Cathedral in Moscow, Russia, early Thursday, Jan. 7, 2021. Parishioners wearing face masks to protect against coronavirus, observed social distancing guidelines as they attended the the Mass. Orthodox Christians celebrate Christmas on Jan. 7, in accordance with the Julian calendar. (AP Photo/Alexander Zemlianichenko)

Parishioners wearing face masks to protect against coronavirus, observed social distancing guidelines cross themselves as they attend the Christmas Mass in the Christ the Saviour Cathedral in Moscow, Russia, early Thursday, Jan. 7, 2021. Orthodox Christians celebrate Christmas on Jan. 7, in accordance with the Julian calendar. (AP Photo/Alexander Zemlianichenko)

Parishioners wearing face masks to protect against coronavirus, observed social distancing guidelines attend the Christmas Mass in the Christ the Saviour Cathedral in Moscow, Russia, late Wednesday, Jan. 6, 2021. Orthodox Christians celebrate Christmas on Jan. 7, in accordance with the Julian calendar. (AP Photo/Alexander Zemlianichenko)

A woman wearing a face mask to protect against coronavirus, observed social distancing guidelines lights a candle prior to the Christmas Mass in the Christ the Saviour Cathedral in Moscow, Russia, late Wednesday, Jan. 6, 2021. Orthodox Christians celebrate Christmas on Jan. 7, in accordance with the Julian calendar. (AP Photo/Alexander Zemlianichenko)

Russian Orthodox Patriarch Kirill serves the Christmas Mass in the Christ the Saviour Cathedral in Moscow, Russia, late Wednesday, Jan. 6, 2021. Parishioners wearing face masks to protect against coronavirus, observed social distancing guidelines as they attended the the Mass. Orthodox Christians celebrate Christmas on Jan. 7, in accordance with the Julian calendar. (AP Photo/Alexander Zemlianichenko)

A woman wearing a face mask to protect against coronavirus, waits to attend the Christmas Mass in the Christ the Saviour Cathedral in Moscow, Russia, Wednesday, Jan. 6, 2021. Orthodox Christians celebrate Christmas on Jan. 7, in accordance with the Julian calendar. (AP Photo/Alexander Zemlianichenko)

Russian Orthodox Patriarch Kirill serves the Christmas Mass as parishioners wearing face masks to protect against coronavirus, observed social distancing guidelines attend the service in the Christ the Saviour Cathedral in Moscow, Russia, early Thursday, Jan. 7, 2021. Parishioners wearing face masks to protect against coronavirus, observed social distancing guidelines as they attended the the Mass. Orthodox Christians celebrate Christmas on Jan. 7, in accordance with the Julian calendar. (AP Photo/Alexander Zemlianichenko)

Parishioners wearing face masks to protect against coronavirus, talk to each other as they wait to attend the Christmas Mass in the Christ the Saviour Cathedral in Moscow, Russia, late Wednesday, Jan. 6, 2021. Orthodox Christians celebrate Christmas on Jan. 7, in accordance with the Julian calendar. (AP Photo/Alexander Zemlianichenko)

A boy and other parishioners wearing face masks to protect against coronavirus, attend the Christmas Mass in the Christ the Saviour Cathedral in Moscow, Russia, early Thursday, Jan. 7, 2021. Orthodox Christians celebrate Christmas on Jan. 7, in accordance with the Julian calendar. (AP Photo/Alexander Zemlianichenko)

A girl lights a candle as other parishioners wearing face masks to protect against coronavirus, observed social distancing guidelines as they attend the Christmas Mass in a Russian Orthodox Church in the Chechen capital of Grozny, Russia, Wednesday, Jan. 6, 2021. Orthodox Christians celebrate Christmas on Jan. 7, in accordance with the Julian calendar. (AP Photo/Musa Sadulayev)

A girl lights a candle as other parishioners wearing face masks to protect against coronavirus, observed social distancing guidelines during the Christmas Mass in a Russian Orthodox Church in the Chechen capital of Grozny, Russia, Wednesday, Jan. 6, 2021. Orthodox Christians celebrate Christmas on Jan. 7, in accordance with the Julian calendar. (AP Photo/Musa Sadulayev)

A boy receives communion as other parishioners wearing face masks to protect against coronavirus, observe social distancing guidelines during the Christmas Mass in a Russian Orthodox Church in the Chechen capital of Grozny, Russia, Thursday, Jan. 7, 2021. Orthodox Christians celebrate Christmas on Jan. 7, in accordance with the Julian calendar. (AP Photo/Musa Sadulayev)

BETHLEHEM, WEST BANK - JANUARY 06: Orthodox Christians gather around the Church of the Nativity, where Jesus is believed to have been born, to attend Christmas ceremony in Bethlehem, West Bank on January 06, 2021. Issam Rimawi / Anadolu Agency/ABACAPRESS.COM

BETHLEHEM, WEST BANK - JANUARY 06: Palestinian marching band parade as part of Christmas celebrations in Bethlehem, West Bank on January 06, 2021. Orthodox Christians gather around the Church of the Nativity, where Jesus is believed to have been born, to attend Christmas ceremony. Issam Rimawi / Anadolu Agency/ABACAPRESS.COM

BETHLEHEM, WEST BANK - JANUARY 06: Orthodox Christians gather around the Church of the Nativity, where Jesus is believed to have been born, to attend Christmas ceremony in Bethlehem, West Bank on January 06, 2021. Issam Rimawi / Anadolu Agency/ABACAPRESS.COM

BETHLEHEM, WEST BANK - JANUARY 06: Orthodox Christians gather around the Church of the Nativity, where Jesus is believed to have been born, to attend Christmas ceremony in Bethlehem, West Bank on January 06, 2021. Issam Rimawi / Anadolu Agency/ABACAPRESS.COM

BETHLEHEM, WEST BANK - JANUARY 06: Orthodox Christians gather around the Church of the Nativity, where Jesus is believed to have been born, to attend Christmas ceremony in Bethlehem, West Bank on January 06, 2021. Issam Rimawi / Anadolu Agency/ABACAPRESS.COM

BETHLEHEM, WEST BANK - JANUARY 06: Palestinian marching band parade as part of Christmas celebrations in Bethlehem, West Bank on January 06, 2021. Orthodox Christians gather around the Church of the Nativity, where Jesus is believed to have been born, to attend Christmas ceremony. Issam Rimawi / Anadolu Agency/ABACAPRESS.COM

BETHLEHEM, WEST BANK - JANUARY 06: Orthodox Christians gather around the Church of the Nativity, where Jesus is believed to have been born, to attend Christmas ceremony in Bethlehem, West Bank on January 06, 2021. Issam Rimawi / Anadolu Agency/ABACAPRESS.COM

RAMALLAH, WEST BANK - JANUARY 06: Orthodox Christmas service held in Church of the Nativity in Ramallah, West Bank on January 6, 2021. Issam Rimawi / Anadolu Agency/ABACAPRESS.COM

RAMALLAH, WEST BANK - JANUARY 06: Orthodox Christmas service held in Church of the Nativity in Ramallah, West Bank on January 6, 2021. Issam Rimawi / Anadolu Agency/ABACAPRESS.COM

RAMALLAH, WEST BANK - JANUARY 06: Orthodox Christmas service held in Church of the Nativity in Ramallah, West Bank on January 6, 2021. Issam Rimawi / Anadolu Agency/ABACAPRESS.COM

RAMALLAH, WEST BANK - JANUARY 06: Orthodox Christmas service held in Church of the Nativity in Ramallah, West Bank on January 6, 2021. Issam Rimawi / Anadolu Agency/ABACAPRESS.COM

RAMALLAH, WEST BANK - JANUARY 06: Orthodox Christmas service held in Church of the Nativity in Ramallah, West Bank on January 6, 2021. Issam Rimawi / Anadolu Agency/ABACAPRESS.COM

RAMALLAH, WEST BANK - JANUARY 06: Orthodox Christmas service held in Church of the Nativity in Ramallah, West Bank on January 6, 2021. Issam Rimawi / Anadolu Agency/ABACAPRESS.COM

RAMALLAH, WEST BANK - JANUARY 06: Orthodox Christmas service held in Church of the Nativity in Ramallah, West Bank on January 6, 2021. Issam Rimawi / Anadolu Agency/ABACAPRESS.COM

RAMALLAH, WEST BANK - JANUARY 06: Orthodox Christmas service held in Church of the Nativity in Ramallah, West Bank on January 6, 2021. Issam Rimawi / Anadolu Agency/ABACAPRESS.COM

RAMALLAH, WEST BANK - JANUARY 06: Orthodox Christmas service held by The Orthodox Patriarch Theophilos III in Church of the Nativity in Ramallah, West Bank on January 6, 2021. Issam Rimawi / Anadolu Agency/ABACAPRESS.COM

RAMALLAH, WEST BANK - JANUARY 06: Orthodox Christmas service held by The Orthodox Patriarch Theophilos III in Church of the Nativity in Ramallah, West Bank on January 6, 2021. Issam Rimawi / Anadolu Agency/ABACAPRESS.COM

BETHLEHEM, WEST BANK - JANUARY 06: Christian clergymen attend Christmas celebrations in Bethlehem, West Bank on January 06, 2021. Orthodox Christians gather around the Church of the Nativity, where Jesus is believed to have been born, to attend Christmas ceremony. Issam Rimawi / Anadolu Agency/ABACAPRESS.COM

BETHLEHEM, WEST BANK - JANUARY 06: Christian clergymen attend Christmas celebrations in Bethlehem, West Bank on January 06, 2021. Orthodox Christians gather around the Church of the Nativity, where Jesus is believed to have been born, to attend Christmas ceremony. Issam Rimawi / Anadolu Agency/ABACAPRESS.COM

BETHLEHEM, WEST BANK - JANUARY 06: Christian clergymen attend Christmas celebrations in Bethlehem, West Bank on January 06, 2021. Orthodox Christians gather around the Church of the Nativity, where Jesus is believed to have been born, to attend Christmas ceremony. Issam Rimawi / Anadolu Agency/ABACAPRESS.COM

BETHLEHEM, WEST BANK - JANUARY 06: Greek Orthodox Patriarch of Jerusalem, Theophilos III attends Christmas celebrations in Bethlehem, West Bank on January 06, 2021. Orthodox Christians gather around the Church of the Nativity, where Jesus is believed to have been born, to attend Christmas ceremony. Issam Rimawi / Anadolu Agency/ABACAPRESS.COM

BETHLEHEM, WEST BANK - JANUARY 06: Greek Orthodox Patriarch of Jerusalem, Theophilos III attends Christmas celebrations in Bethlehem, West Bank on January 06, 2021. Orthodox Christians gather around the Church of the Nativity, where Jesus is believed to have been born, to attend Christmas ceremony. Issam Rimawi / Anadolu Agency/ABACAPRESS.COM

BETHLEHEM, WEST BANK - JANUARY 06: Greek Orthodox Patriarch of Jerusalem, Theophilos III attends Christmas celebrations in Bethlehem, West Bank on January 06, 2021. Orthodox Christians gather around the Church of the Nativity, where Jesus is believed to have been born, to attend Christmas ceremony. Issam Rimawi / Anadolu Agency/ABACAPRESS.COM

RAMALLAH, WEST BANK - JANUARY 06: Orthodox Christmas service held by The Orthodox Patriarch Theophilos III in Church of the Nativity in Ramallah, West Bank on January 6, 2021. Issam Rimawi / Anadolu Agency/ABACAPRESS.COM

RAMALLAH, WEST BANK - JANUARY 06: Orthodox Christmas service held by The Orthodox Patriarch Theophilos III in Church of the Nativity in Ramallah, West Bank on January 6, 2021. Issam Rimawi / Anadolu Agency/ABACAPRESS.COM

RAMALLAH, WEST BANK - JANUARY 06: Orthodox Christmas service held by The Orthodox Patriarch Theophilos III in Church of the Nativity in Ramallah, West Bank on January 6, 2021. Issam Rimawi / Anadolu Agency/ABACAPRESS.COM

RAMALLAH, WEST BANK - JANUARY 06: Orthodox Christmas service held by The Orthodox Patriarch Theophilos III in Church of the Nativity in Ramallah, West Bank on January 6, 2021. Issam Rimawi / Anadolu Agency/ABACAPRESS.COM

RAMALLAH, WEST BANK - JANUARY 06: Orthodox Christmas service held by The Orthodox Patriarch Theophilos III in Church of the Nativity in Ramallah, West Bank on January 6, 2021. Issam Rimawi / Anadolu Agency/ABACAPRESS.COM

RAMALLAH, WEST BANK - JANUARY 06: Orthodox Christmas service held by The Orthodox Patriarch Theophilos III in Church of the Nativity in Ramallah, West Bank on January 6, 2021. Issam Rimawi / Anadolu Agency/ABACAPRESS.COM

RAMALLAH, WEST BANK - JANUARY 06: Orthodox Christmas service held in Church of the Nativity in Ramallah, West Bank on January 6, 2021. Issam Rimawi / Anadolu Agency/ABACAPRESS.COM

RAMALLAH, WEST BANK - JANUARY 06: Orthodox Christmas service held in Church of the Nativity in Ramallah, West Bank on January 6, 2021. Issam Rimawi / Anadolu Agency/ABACAPRESS.COM

BETHLEHEM, WEST BANK - JANUARY 06: Christian clergymen attend Christmas celebrations in Bethlehem, West Bank on January 06, 2021. Orthodox Christians gather around the Church of the Nativity, where Jesus is believed to have been born, to attend Christmas ceremony. Issam Rimawi / Anadolu Agency/ABACAPRESS.COM

BETHLEHEM, WEST BANK - JANUARY 06: Christian clergymen attend Christmas celebrations in Bethlehem, West Bank on January 06, 2021. Orthodox Christians gather around the Church of the Nativity, where Jesus is believed to have been born, to attend Christmas ceremony. Issam Rimawi / Anadolu Agency/ABACAPRESS.COM

BETHLEHEM, WEST BANK - JANUARY 06: Christian clergymen attend Christmas celebrations in Bethlehem, West Bank on January 06, 2021. Orthodox Christians gather around the Church of the Nativity, where Jesus is believed to have been born, to attend Christmas ceremony. Issam Rimawi / Anadolu Agency/ABACAPRESS.COM

BETHLEHEM, WEST BANK - JANUARY 06: Greek Orthodox Patriarch of Jerusalem, Theophilos III attends Christmas celebrations in Bethlehem, West Bank on January 06, 2021. Orthodox Christians gather around the Church of the Nativity, where Jesus is believed to have been born, to attend Christmas ceremony. Issam Rimawi / Anadolu Agency/ABACAPRESS.COM

BETHLEHEM, WEST BANK - JANUARY 06: Greek Orthodox Patriarch of Jerusalem, Theophilos III attends Christmas celebrations in Bethlehem, West Bank on January 06, 2021. Orthodox Christians gather around the Church of the Nativity, where Jesus is believed to have been born, to attend Christmas ceremony. Issam Rimawi / Anadolu Agency/ABACAPRESS.COM

BETHLEHEM, WEST BANK - JANUARY 06: Greek Orthodox Patriarch of Jerusalem, Theophilos III attends Christmas celebrations in Bethlehem, West Bank on January 06, 2021. Orthodox Christians gather around the Church of the Nativity, where Jesus is believed to have been born, to attend Christmas ceremony. Issam Rimawi / Anadolu Agency/ABACAPRESS.COM

BETHLEHEM, WEST BANK - JANUARY 06: Christian clergymen attend Christmas celebrations in Bethlehem, West Bank on January 06, 2021. Orthodox Christians gather around the Church of the Nativity, where Jesus is believed to have been born, to attend Christmas ceremony. Issam Rimawi / Anadolu Agency/ABACAPRESS.COM

BETHLEHEM, WEST BANK - JANUARY 06: Christian clergymen attend Christmas celebrations in Bethlehem, West Bank on January 06, 2021. Orthodox Christians gather around the Church of the Nativity, where Jesus is believed to have been born, to attend Christmas ceremony. Issam Rimawi / Anadolu Agency/ABACAPRESS.COM

BETHLEHEM, WEST BANK - JANUARY 06: Christian clergymen attend Christmas celebrations in Bethlehem, West Bank on January 06, 2021. Orthodox Christians gather around the Church of the Nativity, where Jesus is believed to have been born, to attend Christmas ceremony. Issam Rimawi / Anadolu Agency/ABACAPRESS.COM

BETHLEHEM, WEST BANK - JANUARY 06: Orthodox Coptic Bishop Anba Antonius attends Christmas celebrations in Bethlehem, West Bank on January 06, 2021. Orthodox Christians gather around the Church of the Nativity, where Jesus is believed to have been born, to attend Christmas ceremony. Issam Rimawi / Anadolu Agency/ABACAPRESS.COM

BETHLEHEM, WEST BANK - JANUARY 06: Orthodox Coptic Bishop Anba Antonius attends Christmas celebrations in Bethlehem, West Bank on January 06, 2021. Orthodox Christians gather around the Church of the Nativity, where Jesus is believed to have been born, to attend Christmas ceremony. Issam Rimawi / Anadolu Agency/ABACAPRESS.COM

BETHLEHEM, WEST BANK - JANUARY 06: Orthodox Coptic Bishop Anba Antonius attends Christmas celebrations in Bethlehem, West Bank on January 06, 2021. Orthodox Christians gather around the Church of the Nativity, where Jesus is believed to have been born, to attend Christmas ceremony. Issam Rimawi / Anadolu Agency/ABACAPRESS.COM

BETHLEHEM, WEST BANK - JANUARY 06: Palestinian marching band parade as part of Christmas celebrations in Bethlehem, West Bank on January 06, 2021. Orthodox Christians gather around the Church of the Nativity, where Jesus is believed to have been born, to attend Christmas ceremony. Issam Rimawi / Anadolu Agency/ABACAPRESS.COM

A Lithuanian Orthodox Church believer lights candles before the liturgy on Orthodox Christmas Eve in the Prechistensky, the Cathedral Palace in Vilnius, Lithuania, Tuesday, Jan. 5, 2021. The Orthodox church cancelled all worship services but is open only for single prayers. All public and private events are banned in Lithuania, clubs, bars restaurants and most shops are closed due to the virus outbreak.(AP Photo/Mindaugas Kulbis), APTOPIX

People, but just some of them wearing face masks to protect against coronavirus, walk on a bridge in Zaryadye Park, with Kremlin and St. Basil Cathedral in the background decorated for New Year and Christmas celebrations, in Moscow, Russia, Monday, Jan. 4, 2021. Tthe official New Year and Orthodox Christmas holidays in Russia run from December 31st to January 10th. Russia reported on Monday that its number of new coronavirus cases hit a six-week low, continuing a steady decline, with more than 3.26 million coronavirus infections recorded throughout the pandemic and 58,988 deaths.(AP Photo/Alexander Zemlianichenko), APTOPIX

Children dressed as angels follow a girl, dressed in a Ukrainian folk costume as they sing Christmas carols to mark Orthodox Christmas in the village of Pirogovo outside the capital Kyiv, Ukraine, Thursday, Jan. 7, 2021. (AP Photo/Efrem Lukatsky)

Children dressed in Ukrainian folk costumes hold a symbol of the Bethlehem Star singing Christmas carols as they traditionally visit neighbors to mark Orthodox Christmas in the village of Pirogovo outside the capital Kyiv, Ukraine, Thursday, Jan. 7, 2021. (AP Photo/Efrem Lukatsky)

Children dressed in Ukrainian folk costumes sing Christmas carols as they traditionally visit neighbors to mark Orthodox Christmas in the village of Pirogovo outside the capital Kyiv, Ukraine, Thursday, Jan. 7, 2021. (AP Photo/Efrem Lukatsky)

Children dressed in Ukrainian folk costumes carry a symbol of the Bethlehem Star singing Christmas carols as they traditionally visit neighbors to mark Orthodox Christmas in the village of Pirogovo outside the capital Kyiv, Ukraine, Thursday, Jan. 7, 2021. (AP Photo/Efrem Lukatsky)

People dressed in Ukrainian folk costumes carry a symbol of Bethlehem Star singing Christmas carols as they traditionally visit neighbors to mark Orthodox Christmas in the village of Pirogovo outside the capital Kyiv, Ukraine, Thursday, Jan. 7, 2021. (AP Photo/Efrem Lukatsky)

Children dressed in Ukrainian folk costumes carry a symbol of the Bethlehem Star singing Christmas carols as they traditionally visit neighbors to mark Orthodox Christmas in the village of Pirogovo outside the capital Kyiv, Ukraine, Thursday, Jan. 7, 2021. (AP Photo/Efrem Lukatsky)

Children dressed in Ukrainian folk costumes singing Christmas carols as they traditionally visit neighbors to mark Orthodox Christmas in the village of Pirogovo outside the capital Kyiv, Ukraine, Thursday, Jan. 7, 2021. (AP Photo/Efrem Lukatsky)