Russia has launched a new wave of aerial attacks on Kyiv for the second time in a week in what’s being viewed as a grim threat to NATO.

Russia's largest Kyiv strike this year killed 27 people, prompting US lawmakers to demand more Ukraine aid ahead of the NATO summit.

Ukraine’s capital Kyiv came under a deadly Russian attack early Monday morning, on the eve of a critical NATO summit in Turkey that US President Donald Trump plans to attend.