Ukrainians dying because US restricting intelligence sharing, Zelensky adviser tells BBC

• Ukrainians have died because Kyiv is still not receiving reliable US warnings of incoming Russian attacks, according to a key adviser to President Volodymyr Zelensky.
• Serhii "Flash" Beskrestnov told the BBC that lives had been lost because there had not been time to warn citizens about ballistic missile strikes, saying: "It's dangerous...