NATO-Russia relations

Russia is ready to sever ties with the EU if the bloc imposes new, economically painful sanctions, Russian Foreign Minister Sergei Lavrov says.

As clashes between Armenian and Azeri forces continued on Monday over the disputed Nagorno-Karabakh region, the two rivals accused each other of using Syrian militants on the battlefield – but neither provided any proof.

NATO talks in U.K. touch on everything from terrorism to China's rise