The US president will meet Volodymyr Zelensky in Washington on Monday in the wake of his Alaska summit with Vladimir Putin on Friday.

President Donald Trump said on social media Saturday that a deal better than “a mere Ceasefire” is in the works with Vladimir Putin, hours after Trump’s high-stakes summit with the Russian leader in Alaska failed to produce an agreement to halt Russia’s invasion of Ukraine.

Russia has said its demands from negotiations with Ukraine, which include Kyiv's troops pulling out of several regions in the east, haven't changed.

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.

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