This was on the BBC website, shows the intability of Putin, who thinks if Russia ceased to exist so the world should not either..
In a 2018 documentary, President Putin commented that "…if someone decides to annihilate Russia, we have the legal right to respond. Yes, it will be a catastrophe for humanity and for the world. But I'm a citizen of Russia and its head of state. Why do we need a world without Russia in it?"
Fast forward to 2022. Putin has launched a full-scale war against Ukraine, but the Ukrainian armed forces are putting up stiff resistance; Western nations have - to the Kremlin's surprise - united to impose potentially crippling economic and financial sanctions against Moscow. The very existence of the Putin system may have been put in doubt.
"Putin's in a tight spot," believes Moscow-based defence analyst Pavel Felgenhauer. "He doesn't have many options left, once the West freezes the assets of the Russian Central bank and Russia's financial system actually implodes. That will make the system unworkable.
"One option for him is to cut gas supplies to Europe, hoping that will make the Europeans climb down. Another option is to explode a nuclear weapon somewhere over the North Sea between Britain and Denmark and see what happens."
If Vladimir Putin did choose a nuclear option, would anyone in his close circle try to dissuade him? Or stop him?
"Russia's political elites are never with the people," says Nobel laureate Dmitry Muratov. "They always take the side of the ruler."
And in Vladimir Putin's Russia the ruler is all-powerful. This is a country with few checks and balances; it's the Kremlin that calls the shots.
"No one is ready to stand up to Putin," says Pavel Felgenhauer. "We're in a dangerous spot."