Many of the drones aren’t particularly fast or high-tech, but they are cheap enough for the Kremlin to launch more than 700 in one night, in an effort to overwhelm Ukraine’s air defenses. Here’s what we know.

NATO allies and Ukraine are working together to make sure security guarantees for Ukraine are at such a robust level that Russia will never try to attack again, NATO chief Mark Rutte said on Friday, adding that Europe and the United States would be involved in providing them.

Spurred by its existential fight against Russia — and limited military assistance from Western allies — Ukraine has fast become a global center for defense innovation.

US President Donald Trump said on Sunday that Ukrainian President Volodymyr Zelensky "can end the war with Russia almost immediately" while dismissing the idea of Ukraine joining NATO and returning the Russian-annexed Crimean Peninsula as unrealistic.

Ukraine's President Volodymr Zelensky has accused Russia of "doing everything it can" to prevent a meeting with Vladimir Putin to try to end the war. US President Donald Trump has sought to bring the two leaders together, but he said on Friday "that's like oil and vinegar... they don't get along too well".

Russia Friday ruled out an immediate meeting with Volodymyr Zelensky, as diplomatic tension escalated with the Ukrainian president and US mediation efforts appeared to stumble.