Putin invents a conspiracy theory to the effect that Ukraine is on the verge of developing nuclear weapons. “It’s a nice tragedy,” stated Rose Gottemoeller, who negotiated the New START arms management treaty with Russia and is now at Stanford College. “Putin is so steeped in his personal grievances that he doesn’t bear in mind how we labored collectively so carefully — Individuals, Ukrainians and Russians — to make sure the breakup of the Soviet nuclear arsenal didn’t result in the creation of three new nuclear weapons states.”

Actually, Mr. Putin is now utilizing the important thing settlement from that period, known as the Budapest Memorandum, to bolster his case. The memorandum — signed by Ukraine, the USA, Britain and Russia — enshrined the central discount: Ukraine would give up the complete nuclear arsenal left inside its territory, and in return the opposite three nations would all assure Ukraine’s safety and the integrity of its borders. (Whereas Ukraine had bodily management of the weapons, the launch authority for them had remained within the arms of the Russians.)

But the memorandum by no means detailed what that safety assure entailed, and there was no promise of navy help within the occasion of an assault. However Mr. Putin blatantly violated that accord when he annexed Crimea in 2014 and did so once more on Monday when he acknowledged the 2 separatist republics, primarily claiming that they had been now not a part of Ukraine.

He stated this week that he was incensed that Ukraine’s president, Volodymyr Zelensky, was publicly speaking about reconsidering the memorandum. Mr. Zelensky’s criticism, voiced on the Munich Safety Convention final weekend, is that the “assure” is proving no assure in any respect in opposition to a nation with Russia’s powers of coercion.

Mr. Putin argued that if Ukraine was questioning the memorandum, it should need its personal nuclear arsenal.

“We consider the Ukrainian phrases are directed at us,” Mr. Putin stated at a information convention on Tuesday with the president of Azerbaijan. “And we heard them. They’ve broad nuclear competency from Soviet instances, developed nuclear business, they’ve colleges, the whole lot they should transfer shortly.”

Maybe recognizing that he is likely to be over-describing the menace, Mr. Putin stated: “They don’t have one factor — a uranium enrichment program. However that’s a technical query. For Ukraine it’s not an unsolvable downside; it’s straightforward to unravel it.”