Ukrainians marked Orthodox Easter in the capital, Kyiv, on Sunday with prayers for those fighting on the front lines in the Donbas region and others trapped in cities such as Mariupol.

But President Volodymyr Zelenskyy urged Ukrainians not to let anger at the war overwhelm them.

“All of us believe our sunrise will come soon,” he said.

The deputy commander of the nationalist Azov Regiment, which has been battling separatists in the Donbas since 2014, recorded a video address chastising the Russian military for failing to observe the holy day. 

“The enemy continues to drop air bombs, ship artillery fires, guns are fired,” Captain Sviatoslav Palamar said.

The Eastern Orthodox church follows the Julian calendar, first proposed by Julius Caesar in 46 BC, rather than the Gregorian calendar adopted by Catholic Pope Gregory XIII in 1582. This means the holiday typically falls later than Easter Sunday in Western Christian tradition.

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Latest developments:

►Top officials from the Biden administration are set to meet with Ukrainian President Volodymyr Zelenskyy on Sunday in the highest-ranking visit to Ukraine by a U.S. delegation since Russia began its invasion.

►Speaking in St. Peter’s Square, Pope Francis lamented the “barbarity” of the war. “It is sad that these days, which are the holiest and most solemn for all Christians, we hear the deadly noise of weapons rather than the sound of bells announcing the Resurrection,” the pope said. “It is sad that arms are taking the place of words.”

►The Organization for Security and Co-operation in Europe said it is “extremely concerned” that several mission members are being held in eastern Ukraine. The Vienna-based agency said it is using “all available channels to facilitate their release” but did not specify the number of people being held or who was holding them.

►Russian missile and artillery troops hit 423 targets in Ukraine overnight as part of the special military operation, Russian Defense Ministry Spokesman Major-General Igor Konashenkov said Sunday. He said 26 Ukrainian command posts, 367 “places of the amassment of manpower and military equipment” and 25 gun lines were hit.

Austrian opposition to Ukraine membership in EU ‘shortsighted’

The Austrian foreign minister’s comments that Ukraine should not be offered membership in the European Union is drawing stiff criticism in the besieged nation. Austrian Foreign Minister Alexander Schallenberg said he supports closer ties between Europe and Ukraine short of full membership. One option would be allowing Ukraine to join the EU’s economic zone, he said.