A deadly missile strike caused severe damage to infrastructure in Lviv, Ukraine, as Russia targeted critical infrastructure across the country with more than 80 missiles, Ukrainian officials said. CNN's Salma Abdelaziz has more details.

Last year Russian President Vladimir Putin ordered a blockade of the Ukrainian steel plant Azovstal in the port city of Mariupol. The siege ended in the evacuation of hundreds from the plant, the last holdout in the city under Russian bombardment. CNN has now obtained exclusive information detailing...

Australia plans to purchase at least four nuclear-powered Virginia-class submarines from the United States, three sources familiar with the matter said, part of an emerging defense partnership widely viewed as a bid to counter China's military ambitions in the Pacific.