Ukraine's secret service inspect the Assumption Cathedral in the Pechersk Lavra monastic complex in Kyiv, Ukraine, Tuesday, Nov. 22, 2022. Ukraine's counter-intelligence service, police officers and the country's National Guard searched one of the most famous Orthodox Christian sites in the capital, Kyiv, after a priest spoke favorably about Russia – Ukraine's invader – during a service. (AP Photo/Efrem Lukatsky)

Ukraine's secret service guard the entrance to the Pechersk Lavra monastic complex in Kyiv, Ukraine, Tuesday, Nov. 22, 2022. Ukraine's counter-intelligence service, police officers and the country's National Guard searched one of the most famous Orthodox Christian sites in the capital, Kyiv, after a priest spoke favorably about Russia – Ukraine's invader – during a service. (AP Photo/Efrem Lukatsky)

Ukraine's secret service guard the entrance to the Pechersk Lavra monastic complex in Kyiv, Ukraine, Tuesday, Nov. 22, 2022. Ukraine's counter-intelligence service, police officers and the country's National Guard searched one of the most famous Orthodox Christian sites in the capital, Kyiv, after a priest spoke favorably about Russia – Ukraine's invader – during a service. (AP Photo/Efrem Lukatsky)

A woman cleans the snow in the Pechersk Lavra monastic complex in Kyiv, Ukraine, Tuesday, Nov. 22, 2022. Ukraine's counter-intelligence service, police officers and the country's National Guard searched one of the most famous Orthodox Christian sites in the capital, Kyiv, after a priest spoke favorably about Russia – Ukraine's invader – during a service. (AP Photo/Efrem Lukatsky)

A cross of the Pechersk Lavra monastic complex is seen against background of the Ukrainian national flag and the Motherland Monument in Kyiv, Ukraine, Tuesday, Nov. 22, 2022. Ukraine's counter-intelligence service, police officers and the country's National Guard searched one of the most famous Orthodox Christian sites in the capital, Kyiv, after a priest spoke favorably about Russia – Ukraine's invader – during a service. (AP Photo/Efrem Lukatsky)

Ukraine's secret service examine belonging of a parishioner at the entrance to the Pechersk Lavra monastic complex in Kyiv, Ukraine, Tuesday, Nov. 22, 2022. Ukraine's counter-intelligence service, police officers and the country's National Guard searched one of the most famous Orthodox Christian sites in the capital, Kyiv, after a priest spoke favorably about Russia – Ukraine's invader – during a service. (AP Photo/Efrem Lukatsky)

Ukraine's Security Service (SBU) servicemen stand in front of the entrance of Kyiv Pechersk Lavra monastery in Kyiv on November 22, 2022, amid the Russian invasion of Ukraine. - Ukraine's security service on November 22, said it carried out a raid on a historic Orthodox monastery in the capital Kyiv over suspected "activities" of Russian agents. Located south of Kyiv's city centre, the 11th century Kyiv Pechersk Lavra is a UNESCO World Heritage site and seat of a branch of Ukraine's Orthodox Church that was formerly under Moscow's jurisdiction. (Photo by Sergei CHUZAVKOV / AFP)

A Ukraine's Security Service (SBU) serviceman checks a bag of a visitor to Kyiv Pechersk Lavra monastery in Kyiv on November 22, 2022, amid the Russian invasion of Ukraine. - Ukraine's security service on November 22, said it carried out a raid on a historic Orthodox monastery in the capital Kyiv over suspected "activities" of Russian agents. Located south of Kyiv's city centre, the 11th century Kyiv Pechersk Lavra is a UNESCO World Heritage site and seat of a branch of Ukraine's Orthodox Church that was formerly under Moscow's jurisdiction. (Photo by Sergei CHUZAVKOV / AFP)

Ukraine's Security Service (SBU) servicemen chech documents of visitors to Kyiv Pechersk Lavra monastery in Kyiv on November 22, 2022, amid the Russian invasion of Ukraine. - Ukraine's security service on November 22, said it carried out a raid on a historic Orthodox monastery in the capital Kyiv over suspected "activities" of Russian agents. Located south of Kyiv's city centre, the 11th century Kyiv Pechersk Lavra is a UNESCO World Heritage site and seat of a branch of Ukraine's Orthodox Church that was formerly under Moscow's jurisdiction. (Photo by Sergei CHUZAVKOV / AFP)

Ukraine's Security Service (SBU) servicemen stand in front of the entrance of Kyiv Pechersk Lavra monastery in Kyiv on November 22, 2022, amid the Russian invasion of Ukraine. - Ukraine's security service on November 22, said it carried out a raid on a historic Orthodox monastery in the capital Kyiv over suspected "activities" of Russian agents. Located south of Kyiv's city centre, the 11th century Kyiv Pechersk Lavra is a UNESCO World Heritage site and seat of a branch of Ukraine's Orthodox Church that was formerly under Moscow's jurisdiction. (Photo by Sergei CHUZAVKOV / AFP)

Ukraine's policemen stand in front of the entrance of Kyiv Pechersk Lavra monastery in Kyiv on November 22, 2022, amid the Russian invasion of Ukraine. - Ukraine's security service on November 22, said it carried out a raid on a historic Orthodox monastery in the capital Kyiv over suspected "activities" of Russian agents. Located south of Kyiv's city centre, the 11th century Kyiv Pechersk Lavra is a UNESCO World Heritage site and seat of a branch of Ukraine's Orthodox Church that was formerly under Moscow's jurisdiction. (Photo by Sergei CHUZAVKOV / AFP)

A Ukraine's Security Service (SBU) serviceman stands in front of the entrance of Kyiv Pechersk Lavra monastery in Kyiv on November 22, 2022, amid the Russian invasion of Ukraine. - Ukraine's security service on November 22, said it carried out a raid on a historic Orthodox monastery in the capital Kyiv over suspected "activities" of Russian agents. Located south of Kyiv's city centre, the 11th century Kyiv Pechersk Lavra is a UNESCO World Heritage site and seat of a branch of Ukraine's Orthodox Church that was formerly under Moscow's jurisdiction. (Photo by Sergei CHUZAVKOV / AFP)

Ukraine's Security Service (SBU) servicemen stand in front of the entrance of Kyiv Pechersk Lavra monastery in Kyiv on November 22, 2022, amid the Russian invasion of Ukraine. - Ukraine's security service on November 22, said it carried out a raid on a historic Orthodox monastery in the capital Kyiv over suspected "activities" of Russian agents. Located south of Kyiv's city centre, the 11th century Kyiv Pechersk Lavra is a UNESCO World Heritage site and seat of a branch of Ukraine's Orthodox Church that was formerly under Moscow's jurisdiction. (Photo by Sergei CHUZAVKOV / AFP)

A Ukraine's Security Service (SBU) serviceman talks with a visitor in front of Kyiv Pechersk Lavra monastery in Kyiv on November 22, 2022, amid the Russian invasion of Ukraine. - Ukraine's security service on November 22, said it carried out a raid on a historic Orthodox monastery in the capital Kyiv over suspected "activities" of Russian agents. Located south of Kyiv's city centre, the 11th century Kyiv Pechersk Lavra is a UNESCO World Heritage site and seat of a branch of Ukraine's Orthodox Church that was formerly under Moscow's jurisdiction. (Photo by Sergei CHUZAVKOV / AFP)

FILE - A woman leaves the Kyiv Pechersk Lavra Monastery in Kyiv, Ukraine, Saturday, May 28, 2022. Ukraine’s counter-intelligence service, police and the country's National Guard on Tuesday, Nov. 22, 2022 searched the Pechersk Lavra monastic complex, one of the most famous Orthodox Christian sites in the capital, Kyiv, after a priest spoke favorably about Russia – Ukraine’s invader – during a service there. (AP Photo/Natacha Pisarenko, File)

FILE - A woman walks outside the Kyiv Pechersk Lavra Monastery in Kyiv, Ukraine, Saturday, May 28, 2022. Ukraine’s counter-intelligence service, police and the country's National Guard on Tuesday, Nov. 22, 2022 searched the Pechersk Lavra monastic complex, one of the most famous Orthodox Christian sites in the capital, Kyiv, after a priest spoke favorably about Russia – Ukraine’s invader – during a service there. (AP Photo/Natacha Pisarenko, File)

FILE - A priest leads a mass at Kyiv Pechersk Lavra Monastery in Kyiv, Ukraine, Saturday, May 28, 2022. Ukraine’s counter-intelligence service, police and the country's National Guard on Tuesday, Nov. 22, 2022 searched the Pechersk Lavra monastic complex, one of the most famous Orthodox Christian sites in the capital, Kyiv, after a priest spoke favorably about Russia – Ukraine’s invader – during a service there. (AP Photo/Natacha Pisarenko, File)

FILE - A bird flies over the sky near the 1000-year old Orthodox Pechersk Lavra monastic complex (Monastery of Caves) in Kyiv, Ukraine, Friday, Jan. 15, 2021. Ukraine's counter-intelligence service, police and the country's National Guard on Tuesday, Nov. 22, 2022 searched the Pechersk Lavra monastic complex, one of the most famous Orthodox Christian sites in the capital, Kyiv, after a priest spoke favorably about Russia – Ukraine's invader – during a service there.AP Photo/Efrem Lukatsky)

FILE - An aerial photo shows the thousand-year-old Monastery of Caves, also known as Kiev Pechersk Lavra, the holiest site of Eastern Orthodox Christians taken through morning fog during a sunrise in Kiev, Ukraine, Saturday, Nov. 10, 2018. Ukraine’s counter-intelligence service, police and the country's National Guard on Tuesday, Nov. 22, 2022 searched the Pechersk Lavra monastic complex, one of the most famous Orthodox Christian sites in the capital, Kyiv, after a priest spoke favorably about Russia – Ukraine’s invader – during a service there. (AP Photo/Evgeniy Maloletka, File)