In 2008 Russia fought against Georgia in the Russo-Georgian War. This resulted into a catastrophic situation for the people which live in the areas occupied by Russia. Still today, Russia claims that parts of Georgia are “independent” Countries which do not belong to Georgia.
So why do I start with this story? It’s simply because yesterday Putin officially announced to marsh into Ukraine and basically has the same strategy: he says parts of Ukraine are “independent” Countries which need to be free from Ukraine. That is basically the same Strategy Putin uses for years.