NATO criticized Putin for what it called his “dangerous and irresponsible” nuclear rhetoric.

Rishi Sunak pledged his country will provide air defense equipment to help protect Ukrainians from a barrage of Russian strikes.

Spokesman of Ukrainian President Volodymyr Zelenskiy’s said in a Facebook post that Zelenskiy’s car was involved in a traffic accident in Kyiv, but he is not seriously hurt.

Russia opened fire with artillery, multiple rocket launchers and tanks around Ukraine’s second-largest city Kharkiv.

Boris Johnson offered to launch a major training operation for Ukrainian forces, with the potential to train up to 10,000 soldier at a meeting with Zelenskiy, his office said.

Biden announced a fresh U.S. infusion of $1 billion in weapons for Ukraine that includes anti-ship rocket systems, artillery rockets, howitzers and ammunition.

NATO must build out “even higher readiness” and strengthen its weapons capabilities along its eastern borde.

Ukrainians are getting ready to cast ballots on Sunday's presidential election, where incumbent President Petro Poroshenko and comedian Vladimir Zelenskiy will face each other in a runoff.