Ukraine's air force intercepted five ballistic missiles during overnight Russian attacks. Other missiles and drones struck warehouses and a school in Kyiv. Ukraine is forming a coalition to build a shared ballistic missile shield for Europe. The country also struck Russian oil facilities, including refineries.

Russia has escalated attacks in recent weeks, taking advantage of Ukraine’s critical shortage of air defences.

Russia has escalated attacks in recent weeks, taking advantage of Ukraine’s critical shortage of air defences.