Russian President Vladimir Putin on Monday declared a unilateral three-day ceasefire in Ukraine next month, a move met with ...

US President Donald Trump said he is “not happy” after Russia launched its deadliest wave of attacks on Kyiv in nine months, ...

The United States and Iran have begun a third round of nuclear talks, entering what experts describe as a more difficult ...

This story has been updated with additional information. CNN’s Anna Chernova, Shania Shelton, Kosta Gak, Kit Maher, Jennifer Hansler, Alex Marquardt & Jerome Taylor contributed reporting.

The United States and Iran wrapped up a third round of nuclear talks on Saturday, which experts have described as a more difficult phase of technical negotiations as Washington lays out its ...