Allowing Russia to change borders by force or letting Moscow veto Kyiv’s future membership in the EU are red lines, Brussels warns.

Kyiv’s European allies held crisis talks after details of the U.S. plan first came to light, amid fears it could constitute ...

The Europeans took a stand but struggled to build a coalition to push for more climate action at this year’s U.N. summit.

Washington’s proposal would confirm Ukraine’s sovereignty but would limit its armed forces, hand a significant amount of ...