Linkevicius’s comments provide a good illustration of the incessant tendency of Western diplomats to have their cake and eat it. Putin is simultaneously an irrational maniac who will cause a nuclear war at any moment and a leader who “bluffs” about responding harshly if certain Russian red lines are crossed. Putin is such a maniac that if not defeated in Ukraine he will go on to attack Nato and the Baltic states, probably causing a nuclear war. And yet he is such a feeble bluffer that he will not react if Nato sets out to defeat Russia in Ukraine. European diplomats can’t decide whether Putin will take action or not.
The truth is that there is only one scenario, other than a direct attack on or blockade of Russian territory, that would bring Russia to — or over — the brink of using a nuclear weapon: the prospect of outright defeat in Ukraine, which is unlikely.
As CIA Director William Burns has revealed, the only time that his agency was really worried about Kremlin nuclear escalation was in the autumn of 2022, when Russian forces had been driven out of Kharkiv and were in danger of being surrounded and crushed in Kherson. Really, though, Putin did not escalate but ordered a tactical retreat from Kherson.