As Iranian-designed Shahed drones spread from Ukraine to the Gulf, U.S. and allied forces are using multimillion-dollar air defenses to counter low-cost attacks, raising sustainability concerns.

Evidence is mounting that Elon Musk's decision to deny Russian forces access to his Starlink satellite-based internet service has blunted Moscow's advance, caused confusion among Russian soldiers and handed an advantage to Ukraine's defenders. And what can Ukraine's military achieve in the meantime? The Russians lost their ability to control the field, a Ukrainian drone operator who goes by the callsign Giovanni told us. I think they lost 50% of their capacity for offence, he said. That's what the numbers show.

Large Language Models (LLMs) have the capacity to store and recall facts.

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' A deadly exchange of drone strikes has killed one person in Ukraine and one in Russia and cast doubts on the prospects of a ceasefire before another round of negotiations to end the war next week. News of the deaths comes as Ukrainian President Volodymyr Zelenskyy and US Secretary of State Marco Rubio signalled hurdles to reaching an agreement in Geneva as the conflict is about to enter its fifth year.

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' Ukraine's capital Kyiv came under Russian missile attack early on Thursday morning, the country's military administration said, with witnesses reporting the sound of explosions. There were no initial reports of casualties and the extent of damage from the attack was not known.

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' Five people, including three young children, have been killed in the latest overnight Russian attacks on Ukraine, President Volodymyr Zelenskyy has said, as United States-led efforts to end the nearly war continue to progress at a slow, bogged-down pace. The Ukrainian leader said on Wednesday that a Russian drone had struck a private family home in the town of Bohodukhiv in Ukraine's northeastern Kharkiv region late on Tuesday, killing four and seriously injuring their pregnant mother, the sole survivor.

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' How does the cutoff of Starlink terminals affect Russia's moves in Ukraine? A heavy Russian Geran drone struck a fast-moving train in northern Ukraine on January 27, killing five, wounding two and starting a fire that disfigured the railway carriage.

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 overnight drone attacks on Ukraine, including in the eastern Kharkiv and Chernihiv regions, killed at least four people. A mother and her 10-year-old son were killed in the attacks, which also knocked out power to tens of thousands of people, Ukrainian officials said.

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' Ukraine braced for more attacks on its energy infrastructure this week as winter temperatures continued to fall to -20 degrees Celsius (-4 degrees Fahrenheit), and sought to adapt its defences against Russian drones. On Thursday, Ukraine's energy minister, Denys Shmyal, warned Ukrainians to prepare for more power blackouts in the coming days as Russian air attacks continued.