Ukraine's vaccination drive has been met with skepticism and people are protesting strict COVID rules. Meanwhile, Turkey is starting to administer booster shots. DW has the latest.

"Russia doesn't threaten anyone," the government spokesperson has said in a bid to calm concerns raised by Ukraine, the European Union and the US.

Western allies have voiced increasing alarm over recent Russian troop movements near the country's border with Ukraine. Kiev said there are nearly 100,000 Russian soldiers in the region.

The military alliance has urged Russia to be "transparent about its military capabilities" on its border with Ukraine. Meanwhile, Germany has called on Moscow to exercise "restraint."

Can NATO strike the right balance of force and diplomatic fortitude to make the Kremlin back off? Aboard the British aircraft carrier HMS Queen Elizabeth, Teri Schultz tees up a key meeting of foreign ministers in Riga.

NATO said there would be "consequences" for Russia if it launches an invasion of Ukraine. Russia, meanwhile, warned the West to stear clear of Moscow's "red lines."

Would Russia really invade Ukraine? Joe Biden and Vladimir Putin are speaking by video link after more than a month of escalation in eastern Ukraine and across the Russian border, where a troop build-up has got NATO allies warning of red lines and harsh sanctions if those troops cross over. We debrief the virtual summit and Washington's threat to send more troops to Eastern Europe in case of attack.

The two leaders talked via videolink amid a tense standoff over Ukraine. US officials said Russia would face severe sanctions if troops crossed the border into Ukranian territory.

Would Russia really invade Ukraine? Joe Biden and Vladimir Putin are speaking by video link after more than a month of escalation in eastern Ukraine and across the Russian border, where a troop build-up has got NATO allies warning of red lines and harsh sanctions if those troops cross over. We debrief the virtual summit and Washington's threat to send more troops to Eastern Europe in case of attack.

The Group of Seven countries have condemned Russia's military buildup near its border with Ukraine and warned that further military aggression against Ukraine would have "massive consequences." G7 foreign ministers also issued a warning to Iran.

Annalena Baerbock: 'We stand in full solidarity behind Ukraine'

Ukrainian President Volodymyr Zelenskyy has urged the European Union to act swiftly, as concern grows over Russia's military buildup on the border to Ukraine. Coming up with a sanctions policy after an invasion would be too late, he said.