Could Ukraine hold a presidential election right now? Will Europe use frozen Russian assets to fund war? How can Ukraine rebuild China ties? 'Ukraine is running out of men, money and time' Russian mortality rates on the front lines are rising to levels that cannot be sustained by the current method of voluntary recruitment, Ukrainian figures suggest. "In December, 35,000 occupiers were eliminated - and this has been confirmed with video footage," said Ukrainian President Volodymyr Zelenskyy in a Monday evening address.

Since his release from a Russian prison, Dmytro Khyliuk has barely been off the phone. The Ukrainian journalist was detained by Russian forces in the first days of their full-scale invasion. Three and a half years later he's been released in a prisoner swap, one of eight civilians freed in a surprise move. While Russia and Ukraine have swapped military prisoners of war before, it is very rare for Russia to release Ukrainian civilians. Dmytro has been catching up frantically on all he's missed.

Russian drone and missile attacks on Ukraine have killed at least two people, according to officials, as Ukraine ordered the evacuation of 11 more villages in its Sumy region bordering Russia. Russian troops launched an estimated 109 drones and five missiles across Ukraine on Friday and overnight, the Ukrainian air force said on Saturday, adding that three of the missiles and 42 drones were destroyed and another 30 drones failed to reach their targets without causing damage. The attacks came amid uncertainty over whether Kyiv will take part in a new round of peace talks early next week in Istanbul. In the Russian attacks on Saturday, a child was killed in a strike on the front-line village of Dolynka in the Zaporizhia region, and another was injured, Zaporizhia's Governor Ivan Fedorov said. The shockwave from the blast also damaged several other houses, cars, and outbuildings," Fedorov wrote on Telegram.

Russia and Ukraine have launched a wave of drone attacks against each other overnight, even as Moscow claimed it was finalising a peace proposal to end the war. Ukrainian air force officials said on Tuesday that Russia deployed 60 drones across multiple regions through the night, injuring 10 people. Kyiv's air defences intercepted 43 of them – 35 were shot down while eight were diverted using electronic warfare systems. In Dnipropetrovsk, central Ukraine, Governor Serhiy Lysak reported damage to residential properties and an agricultural site after Russian drones led to fires during the night. In Kherson, a southern city frequently hit by Russian strikes, a drone attack on Tuesday morning wounded a 59-year-old man and six municipal workers, officials said.

Fox News Flash top headlines are here. Check out what's clicking on Foxnews.com. Ukrainian President Volodymyr Zelenskyy said Tuesday that the thousands of North Korean soldiers expected to reinforce Russian troops on the front line in Ukraine are pushing the almost three-year war beyond the borders of the warring parties. Western leaders say North Korea has sent some 10,000 soldiers to help Russia's military campaign and warn that its involvement in a European war could also unsettle relations in the Indo-Pacific region, including Japan and Australia. Zelenskyy said he spoke to South Korean President Yoon Suk Yeol and told him that 3,000 North Korean soldiers are already at military bases close to the Ukrainian front line and that he expects that deployment to increase to 12,000.

During the last week of July, Russia mounted its largest assaults in eight months in eastern Ukraine's Donetsk region, seizing a string of settlements in an apparent bid to cut off key supply routes and force a mass Ukrainian retreat. At the same time, Ukraine scored a high number of hits on Russian energy infrastructure and occupied Crimea, suggesting that its strategy of degrading Russian air defences is working. Russian assaults focused on central and southern Donetsk – from areas west of Bakhmut, which fell in May last year, to areas west of Avdiivka, which was lost in February, down to areas west of the city of Donetsk, which pro-Moscow separatists have controlled since 2014 – a line about 130km (80 miles) long. Russian forces have pressed their advantage in these areas to prevent Ukraine from digging entrenched defences, and they have inched forward for months, swallowing settlements at a staggering cost to their own troops. British military intelligence estimated that Russian casualties in May and June reached record daily highs of about 1,200 – about 70,000 soldiers for just those two months.

Russia has begun its "big revenge" for Ukraine's resistance to its invasion, Ukrainian President Volodymyr Zelenskyy has said, as Russian forces claimed a series of incremental gains in his country's east. Zelenskyy has been warning for weeks that Moscow aims to step up its assault on Ukraine after about two months of virtual stalemate along the front line that stretches across the south and east. While there was no sign of a broader new offensive on Monday, the administrator of Russian-controlled parts of Ukraine's eastern Donetsk province, Denis Pushilin, said Russian troops had secured a foothold in Vuhledar, a coal mining town whose ruins have been a Ukrainian bastion since the outset of the war. Pushilin's adviser, Yan Gagin, said fighters from Russian mercenary force Wagner had taken partial control of a supply road leading to Bakhmut, a city that has been the focus of a Russian offensive for months. A day earlier, the head of Wagner said his fighters had secured Blahodatne, a village just north of Bakhmut.

Ukraine has started the new year with a major attack that killed many Russian soldiers in their barracks, and with a defensive victory – its air force said it managed to shoot down all the Iranian drones Russia launched against Ukrainian infrastructure since the beginning of the year. Ukraine launched six artillery rockets at a barracks in Makiivka, in the Donetsk region, using its US-supplied HIMARS system a couple of minutes into New Year's Day. Four of the rockets got through air defences, the Russian defence ministry admitted, striking their target. Russia acknowledged 63 deaths two days after the strike, later raising that number to 89. But video of the wreckage showed that the temporary barracks, a former vocational school, had been almost completely flattened, suggesting that casualties may be much higher and it may take time to extract bodies.

Ukraine has been a very effective proving ground for the use of contemporary information technology in war, from satellite dishes to smartphone apps, Eric Schmidt, the former Google chief executive, said Monday. Schmidt, now a US government consultant on artificial intelligence, told reporters after a 36-hour visit to the country that the civilian tech sector has been crucial to Kyiv's defense. The proof came the day after Russian troops invaded on February 24. After a long stall, Ukraine's legislature came together to agree on a crucial step to protect all the government's data from Russian hackers and strikes. "In one day, they had a meeting of the parliament and changed that law... they moved all their data from government servers in Kyiv to the cloud," Schmidt said.

In the snowy streets of the north Ukrainian town of Trostyanets, the Russian missile system fires rockets every second. Tanks and military vehicles are parked on either side of the blasting artillery system, positioned among houses and near the town's railway system. The weapon is not working alone, though. Hovering tens of meters above it and recording the assault is a Ukrainian drone. The drone isn't a sophisticated military system, but a small, commercial machine that anyone can buy.