Despite the situation "definitely intensifying", neither the US nor European NATO allies are eager to fight for Ukraine, says Fred Weir, Russia correspondent for the Boston-based Christian Science Monitor.
Why are the US and UK making things more tense?
"I think we should calm down and remember there's a very intense diplomatic process going on", says Weir. "The meetings are coming fast and furious, and Putin and Biden have spoken twice in the past month and a half. Sergei Lavrov and Antony Blinken meet often - most recently on Friday - and they keep agreeing to hold more talks. So that doesn't happen unless the two sides sort of see that something has to be done".
"If Joe Biden only were … to concentrate wholly on providing this written response to the draft treaties that were submitted by Moscow to Washington on 15 December 2021… he would lose power in the American political environment", notes the analyst.
"The US is in decline, so they have nothing to lose", Kasonta says. "As their clumsy withdrawal from Afghanistan last year proved, they don't care that much about public opinion. Yet, it doesn't mean that [international] public opinion doesn't care about US actions outside their borders or the sphere of influence defined by the Monroe Doctrine. Hypocrisy is a natural part of US hegemonic thinking, enormously nourished during the so-called 'unipolar moment' of the post-Cold War era".