CNN
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President Joe Biden’s stark warning Thursday night time that the world faces the very best prospect of nuclear battle in 60 years was not based mostly on any new intelligence about Russian President Vladimir Putin’s intentions or adjustments in Russia’s nuclear posture, a number of US officers informed CNN.

The US nonetheless has seen no proof that Putin is shifting towards utilizing Russia’s nuclear functionality, neither is there any intelligence exhibiting he’s determined to take action. However Biden’s feedback – specified by starker phrases than different US officers have used to this point – mirrored heightened issues inside his administration in regards to the threat of Russia finishing up a nuclear strike in Ukraine, the place Russian forces have lately confronted a string of defeats.

Biden’s blunt evaluation caught a number of senior US officers abruptly, largely because of that lack of any new intelligence to drive them and the grim language Biden deployed.

One senior administration official mentioned Biden was talking “frankly” in his remarks at a Democratic fundraiser in New York, reflecting heightened concern based mostly on Putin’s latest nuclear threats.

The risk has lengthy been excessive on the minds of the administration’s nationwide safety officers, and the battlefield failures have solely served to raise common discussions and contingency planning in regards to the problem. However there was no second, briefing or new data that Biden was aware of that signaled any precise shift in Russian posture.

And the morning after Biden’s feedback, administration officers mentioned the US’s nuclear stance has not modified.

“Our posture hasn’t modified,” one official mentioned of the US preparations. “If there was some new piece of alarming data, it clearly would.”

There merely isn’t a lot – if any – precedent within the final six a long time of a president so bluntly warning of looming disaster. The divergence in tone between Biden and his high nationwide safety officers is hanging, with the President shifting sharply away from the coordinated effort to calmly warn towards saber rattling, however not rhetorically escalate something.

But Biden’s remarks, as one official famous, do mirror actuality – a actuality which may be troublesome to know as a result of mixture of a far-off battle and a post-Chilly Battle period when nuclear threats have merely disappeared from day by day dangers. These dangers have grown acutely within the final eight months, even when there isn’t any tangible proof Putin has made concrete strikes in that route.

Putin’s nuclear saber-rattling led US nationwide safety adviser Jake Sullivan to warn of “catastrophic penalties” late final month ought to Moscow transfer to make use of nuclear weapons – and Putin has solely additional ratcheted up his rhetoric since.

Biden’s remarks function a window into a really actual, very ongoing dialogue inside his administration because the search to calibrate the response to that atmosphere.

The feedback had been additionally the most recent unguarded second from Biden throughout an off-camera fundraiser, the place the President has repeatedly deployed extra candor and colourful rhetoric he may in scripted remarks. Officers say his off-the-cuff remarks at fundraisers are typically a short and unvarnished window into actual issues or debates Biden is grappling with in the intervening time.

Sometimes held with only some dozen donors, Biden’s fundraisers are extra intimate events the place he typically speaks from handwritten notes, solely loosely following a script he’s written for himself. Like at his public occasions, Biden speaks from a handheld microphone throughout his fundraisers and often roams across the room whereas he’s speaking. Reporters are allowed to hear and report on the President’s remarks however not movie them, a conference that started in the course of the Obama presidency.

His remarks are often solely slotted for 10 minutes however previously he has stretched to half an hour or extra, expounding on numerous matters. After the remarks, reporters are ushered out whereas Biden takes just a few questions from the donors.

Whereas most of what Biden says on the fundraisers is acquainted, he has made feedback beforehand that went past his remarks to bigger audiences. It was a fundraiser in Maryland the place Biden declared Trump-aligned Republicans “semi-fascist” and the place he mentioned the views of the Catholic Church on abortion had modified.

Biden’s feedback in regards to the prospect of nuclear Armageddon weren’t scripted and aides again in Washington first realized about his remarks by means of information stories and dispatches from the press pool within the room.

Biden’s reference to the Cuban Missile Disaster was notable, each as a result of it was the final time a US president spoke so overtly in regards to the dangers of a probably impending disaster, but in addition as a result of it’s sixtieth anniversary is only a few days away.

Implicit in Biden’s feedback, nonetheless, was the dangers posed by a essential distinction. President John F. Kennedy and his crew weighed a collection of potential off-ramps and backchannel proposals that would head off the disaster. The Soviet chief on the time – Nikita Khrushchev, who had seen the horrors of World Battle II – at all times made clear he understood the stakes of a nuclear standoff, even when his strategic calculation in Cuba was woefully off-base. Mutually assured destruction was the baseline, and even at their worst moments and most bellicose threats, the dealings between Kennedy and Khrushchev mirrored that actuality.

In distinction, Biden’s feedback about an lack of ability to determine an off-ramp – notably as Putin’s navy flails – raises a really actual concern that the long-standing mutual understanding will not be as assured as assumed. Putin’s at-times rambling and bellicose speech final Friday solely served to exacerbate that concern contained in the White Home, one official mentioned.

Biden’s use of the phrase “Armageddon” has drawn all of the headlines, however the context of that comment is critically necessary. White Home officers have burdened that the thought Russia might deploy “tactical” strikes, as per their doctrine, doesn’t signify some form of half measure or step beneath most escalation.

The President’s use of Armageddon served as an example that time – there’s no escalation ladder in terms of nuclear weapons, tactical or in any other case. Any transfer in that route units off a cascading response that solely has one end result.

A number of officers identified that Putin’s nuclear saber rattling isn’t new, and US officers have been grappling with the threats and the potential for his or her use for the reason that first days of the battle.

However White Home officers intently watched – and studied for clues – Putin’s speech final week – and very like his speech simply previous to the invasion, it raised alarms. It’s been a component of a number of inside discussions in latest days, highlighting that whereas the world might brush off the most recent in months of Putin statements seemingly indifferent from apparent actuality, the Biden “doesn’t have that luxurious,” one official mentioned.

One official characterised the speech as “insane,” and whereas that bolstered the US view of Russian weak spot and isolation, it additionally additional elevated concern about Putin’s willingness to escalate past the extent of a rational actor.

That’s necessary context when desirous about Biden’s remarks, one official famous.

White Home officers determined to not say something publicly Thursday night time, and there aren’t any plans to deal with the remarks in isolation thus far on Friday morning. If Biden desires to deal with it himself, will probably be obvious when he departs for his Maryland occasion later within the morning, one official mentioned.

Extra broadly, crucial aspect stays that US officers have seen no change in posture or particular intelligence that raises the risk degree above the place it has been.

There have been direct communications to Moscow within the final a number of weeks detailing the dimensions of the US response ought to Putin resolve to go down that path. These particulars stay intently held, and officers say that received’t change any time quickly.