NATO-Russia relations

The alert added, “Russian authorities have arrested US citizens who have participated in demonstrations.”

Washington will respond in kind if Moscow uses WMDs in Ukraine, Biden's national security adviser promised

Russian President Vladimir Putin and Chinese leader Xi Jinping looked to rally Asian leaders behind a new "international order" as they met Friday for a summit aimed at challenging Western influence.

The two leaders meet in person for the first time since the start of the Ukraine war

Gazprom previously said it was halting flows through Nord Stream 1 because of a technical fault

Moscow will not allow its interests to be harmed at any such negotiations, Dmitry Peskov has warned

The situation in Serbia could end in an armed standoff if NATO forces get involved, a Russian lawmaker warns

Gas prices have soared after Russia further cut gas supplies to Germany and other central European countries after threatening to earlier this week.

Moscow has plans to begin building its own space facility, Roscosmos chief says

The news outlet describes Turkish leader Recep Tayyip Erdogan as a ‘headache’ for Washington

Russia has warned the West that any interference in its invasion of Ukraine will pose a “threat to the existence of humanity” because of its huge stockpile of nukes.

NATO's 30 allies signed an accession protocol for Finland and Sweden on Tuesday to allow them to join the nuclear-armed alliance once allied parliaments ratify the decision, the most significant expansion of the alliance since the mid-1990s.

The military alliance is encouraging Ukraine’s President Zelensky to continue war with Russia, Belgian Prime Minister Alexander De Croo said

An attack against Crimea by Ukraine could lead to World War III, Medvedev has warned

However, Kiev wants the alliance to acknowledge its role as a “cornerstone” of European security

The changes now happening are fundamental and irreversible, the Russian leader says

Evacuations of Ukrainian troops from Mariupol continue • Russia's siege of Mariupol reaching end, Ukrainian troops leave Azovstal

Britain’s Defence Secretary has warned Russian President Vladimir Putin could declare a new world war on a particular date in May.

It's the 1st time Russia has cut off gas to European customers since Moscow invaded Ukraine

Former Russian president Dmitry Medvedev has warned that Russia would deploy nuclear weapons in a new location if a red line is crossed.