The new two-tier approach is intended to allow the city and economy to function during drone threats while maintaining stricter restrictions when the risk escalates to missiles and mass attacks.

KYIV, Sept 1 — Ukraine on Monday announced stricter security protocols for Kyiv public transport, schools and even parliament amid a major surge in Russian drone attacks it says...

President Volodymyr Zelensky said Ukraine will update its air threat alert system, including introducing a yellow level for drone attacks and a red level for missile threats. The…