Pontiff calls for ‘day of peace’ on Christmas Day; two Moscow police injured in suspected explosion near site of general’s killing. What we know on day 1,400

Pope Leo XIV has called for a global truce on Christmas Day, expressing “great sadness” that “apparently Russia rejected a request” for one. “I am renewing my request to all people of good will to respect a day of peace – at least on the feast of the birth of our saviour,” Leo told reporters at his residence near Rome on Tuesday. Russia has repeatedly rejected calls for a ceasefire in its war on Ukraine, saying that would only give a military advantage to Kyiv. The pope said: “Among the things that cause me great sadness is the fact that Russia has apparently rejected a request for a truce.” Referring to conflicts in general, Leo said: “I hope they will listen and there will be 24 hours of peace in the whole world.”

Two police officers were injured in an “incident” in Moscow near where a senior Russian general was killed this week, authorities said on Wednesday, with local media reporting that an explosion occurred. Russia’s Investigative Committee, which probes major crimes, said it was “establishing the circumstances of an incident in southern Moscow that injured two traffic police officers”, adding that “medical and explosive examinations” were being carried out. The area was cordoned off and had a large police presence, according to images broadcast on Russian television, which quoted witnesses describing an explosion that occurred at around 1.30am local time. Lt Gen Fanil Sarvarov was killed on Monday when a bomb exploded under his car in southern Moscow, Russian investigators said, adding they were looking at possible involvement by Ukrainian special services.

A massive Russian drone and missile attack on Ukraine has killed three people and cut power to several Ukrainian regions two days before Christmas and as the country enters a period of very cold weather, report Shaun Walker and Pjotr Sauer. Russia sent more than 650 drones and more than 30 missiles into Ukraine in the attack, which began overnight and continued into Tuesday morning, local officials said. At least three people were killed, including a four-year-old child. Poland scrambled fighter jets to protect its airspace during the strike, the country’s army said. Ukrainian president Volodymyr Zelenskyy said on Telegram: “A strike before Christmas, when people want to be with their families, at home, in safety … Putin cannot accept the fact that we must stop killing.”

Ukraine struck Russian oil and gas infrastructure, hitting a petrochemical plant in southern Russia’s Stavropol region. Regional governor Vladimir Vladimirov said a fire had engulfed the industrial area, while footage on Russian media channels showed towering flames there.

The attacks came after weekend talks in Miami involving Donald Trump’s envoy Steve Witkoff and Russian and Ukrainian representatives in separate meetings, which Witkoff called “constructive” but that showed no apparent breakthroughs. Zelenskyy said he was briefed on the state of the talks on Tuesday and that “several draft documents have now been prepared”, including an outline for ending the war, options for Ukraine’s future security guarantees and plans for the country’s postwar reconstruction.

Ukraine pulled out troops from a town in the east after fierce battles, the military said on Tuesday. Kyiv had to withdraw the forces from Siversk, a town in the embattled Donetsk region on the way to two last strongholds held by Ukraine. Russia announced the capture of Siversk almost two weeks ago. The Ukrainian army said that “to preserve the lives of our soldiers and the combat capability of our units, Ukrainian defenders have withdrawn from the settlement” of Siversk, adding that fighting was still ongoing on the outskirts.

A Russian strike could collapse the internal radiation shelter at the defunct Chernobyl nuclear power station in Ukraine, the plant’s director has said. Sergiy Tarakanov told Agence France-Presse that fully restoring the shelter could take three to four years and warned that another Russian strike could cause the inner shell to collapse. “If a missile or drone hits it directly, or even falls somewhere nearby – for example, an Iskander [short-range ballistic missile], God forbid – it will cause a mini-earthquake in the area,” he said in an interview conducted last week. “No one can guarantee that the shelter facility will remain standing after that. That is the main threat.”