Alarmingly for Ukraine and its NATO backers, Belarus’ president Alexander Lukashenko said soon after the deal was signed that the transfer of non-strategic nuclear weapons from Russia to Belarus is already underway.

https://www.zerohedge.com/geopolitical/lukashenko-confirms-russian-tactical-nukes-already-being-transferred-belarus

Constant never ending escalations led to WWI and WWII, with MILLIONS of people dead.