Russia-Ukraine Conflict: Tensions have been increasing between Ukraine and Russia.Washington:
President Joe Biden declared "total" unity among Western powers Monday after crisis talks with European leaders on deterring Russia from an attack against Ukraine and 8,500 US troops were put on standby for possible deployment to boost NATO.
"I had a very, very, very good meeting -- total unanimity with all the European leaders," Biden told reporters shortly after finishing a one hour and 20 minute video conference with allied leaders from Europe and NATO.
In London, Prime Minister Boris Johnson's office also said "the leaders agreed on the importance of international unity in the face of growing Russian hostility."
German Chancellor Olf Scholz said "it is up to Russia to undertake visible de-escalation," while NATO Secretary General Jens Stoltenberg warned of "severe costs" if there is "any further aggression" by Moscow against Ukraine.
Also on the call were the leaders of France, Italy, Poland and the European Union.
Despite insisting he has no intention of attacking, President Vladimir Putin has deployed some 100,000 troops close to Ukraine, where Russia already seized Crimea in 2014 and backs a separatist army in the east.
Moscow is demanding a guarantee that Ukraine, a former Soviet republic, never be allowed to join NATO, as well as other concessions by the United States in return for a decrease in tension.
The United States and NATO have rejected the Russian demands and told Putin to withdraw from Ukraine's borders, warning that a Russian attack will trigger damaging economic sanctions, as well as a beefed-up NATO presence in eastern Europe.
In Washington, Pentagon spokesman John Kirby said a force of up to 8,500 US troops was on "heightened alert" for potential deployment to reinforce any activation of the NATO Response Force in the region, where there are growing fears of spillover from the Ukraine conflict.
"What this is about... is re-assurance to our NATO allies," Kirby said. "It sends a very clear signal to Mr. Putin that we take our responsibilities to NATO seriously."
NATO also said it was sending jets and ships to bolster its eastern flank.
The tension helped fuel instability in global markets, while Russia's main stock index plunged and the central bank suspended foreign currency purchasing after the ruble slumped.
The French government announced that Russian and Ukrainian officials would meet, along with French and German counterparts, in Paris on Wednesday to try to find a way out of the impasse.
Washington is trying to maintain transatlantic unity to build a credible threat of sanctions as a deterrence against Moscow.
However, members of the 27-nation European Union have starkly differing approaches and ties to Russia, which supplies about 40 percent of the trade bloc's natural gas supplies.
The new government in EU economic powerhouse Germany in particular has faced criticism from Kyiv over its refusal to send defensive weapons to Ukraine, as well as hesitating over one of the harshest economic sanctions under discussion -- cutting Moscow from the global SWIFT payments system.
Echoing other US warnings, Kirby said on Monday that intelligence shows "it's very clear that the Russians have no intention right now of de-escalating."
However, some European leaders are signaling less alarm.
EU foreign policy chief Josep Borrell said after talks with US top diplomat Antony Blinken that there was nothing to suggest an "immediate" Russian attack.
"You have to stay calm doing what you have to do, and avoid a nervous breakdown," he said.
While Britain and Australia followed the United States in ordering diplomats' families to leave Kyiv, the EU and the Ukrainian government said any withdrawal of foreign embassy personnel was premature.
France told citizens to avoid non-essential travel to the country.
NATO troops 'on standby'
The US-led NATO alliance said members were placing troops "on standby" and sending ships and jets to bolster eastern Europe's defenses, pointing to recent mobilizations by Denmark, Spain and the Netherlands.
Stoltenberg said the alliance "will continue to take all necessary measures to protect" members.
The Kremlin accused NATO of "hysteria."
It also claimed that Ukrainian troops fighting Russian-backed separatists in the east of the country could launch an offensive, prompting President Volodymyr Zelensky's office to say that Ukraine will not "succumb to provocations."
The United States has warned that Moscow could manufacture a "false flag" incident in Ukraine to be able to then frame an invasion as a justified response.
Non-NATO member Ireland meanwhile sounded the alarm over upcoming Russian military exercises off its southwest coast in international waters of the Atlantic.
(This story has not been edited by NDTV staff and is auto-generated from a syndicated feed.)