The US-made Patriot air defense system is Kyiv's best tool for intercepting Russian ballistic missiles.

You can scroll back through this page to see how we’ve gathered eyewitness accounts of a runway collision at Manchester Airport, tracked Russian advances along the front line in Ukraine and dug into the data behind claims that deleting old emails can help save water.

Trump spoke directly with Zelenskyy and European leaders early Saturday about the U.S. potentially joining a NATO-style security guarantee for Ukraine as part of a deal with Russia, according to two senior administration officials and three sources familiar with the discussions.

Fox News senior correspondent Benjamin Hall discusses the history of the Russia-Ukraine war from his eyes as President Donald Trump and President Vladimir Putin hold talks in Alaska on ‘The Story.’