It already happened: Budapest memorandum wasn't held, in the long run countries around the globe will seek to get nukes because only nuclear deterrence will wor

It already happened: Budapest memorandum wasn't held, in the long run countries around the globe will seek to get nukes because only nuclear deterrence will work against a stronger attacker. If you allow one to blackmail others to get territories you are opening Pandoras box and others will repeat it if it shows to be a successful strategy.