it took the russians ten years after the end of ww2 to clear out the ukie nazi partisans in ukraine. it will probably take a similar time with this ongoing adventure;

On May 23 the former Commander in Chief of the Ukrainian army had a pessimistic assessment of the war in Ukraine (machine translation):

Former commander-in-Chief of the Armed Forces of Ukraine, and now Ambassador to the UK Valery Zaluzhny said that Russia has overtaken Ukraine in innovations on the battlefield.
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According to him, Ukraine at the moment “does not manage to continuously generate and scale innovations, even in those areas where yesterday we were ahead of the enemy.””The enemy has already overtaken us and we are lagging behind – and we must be honest about this,” he said.
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The ex-commander-in-chief believes that the Russian Federation is now waging a war of attrition. In response, it is necessary, according to Zaluzhny, “to undermine the economy and social component in order to deprive Russia of the possibility of scientific and technological development and start the processes of civil unrest and disintegration.”

How to do this, the ex-commander-in-chief does not specify, ….........more...........