The Latest Breaking News from NATO

US, Germany and UK promise military support for Ukraine as Russian offensive in eastern Donbas region escalates.

The U.N. says rival Libyan officials wrapped up weeklong talks without an agreement on disputed constitutional arrangements for elections

This war's not over, Clarke warns, but Russia's no longer a great power: It's a "gas station with nuclear weapons"

A senior Russian official said on Tuesday that NATO's reinforcement of its borders with Russia was no longer a figure of speech and Moscow should be prepared for possible aggressive action, Russia's TASS news agency reported.

In his authoritative history of war correspondents, The First Casualty, journalist and historian, the late Philip Knightley, identified a dilemma that has long confronted journalists reporting conflict: whose side are they on? Knightley warns that the “aims of the military and the media are irreconcilable”. Soldiers want to win wars…

The Napoleonic notion that God is on the side of the big battalions has taken a big knock in the first 50 days of the Ukraine war. The Ukrainian defenders round Kyiv have shown that the Almighty doesn’t line up with Russia’s cumbersome battalions if they can’t manage smartphone app…

For globalization to survive the war in Ukraine, the United States must do better and be better. It is unclear whether the world’s greatest democracy has the wherewithal to manage this.

Andrei Kozyrev, who served under Vladimir Putin's predecessor Boris Yeltsin in the 1990s, played down the fears that the current Russian President will unleash the country's nuclear forces imminently.

Russia’s war on Ukraine has exposed just how much Iran has tilted toward Moscow in recent years

Russia's forces carried out dozens of air strikes in eastern Ukraine overnight after Ukrainian officials said Moscow had launched a major offensive, the defence ministry said on Tuesday. Read our live blog to see how all the day's events unfolded.

After days of regrouping and reinforcing, the Russian military began a new and potentially climactic phase of the war in Ukraine