King Charles XII of Sweden is one of those immensely impressive and tragic men who were in the wrong place at the wrong time and are forever associated with failure, rather like Neville Chamberlain.
His defeat at Poltava by Peter the Great meant Sweden ceased to be a great power that dominated much of Europe and Russia became one, all because of Charles XII's fateful decision to invade Russia (in fact what is now Ukraine).
His war, unlike Trump’s with Iran, seemed to serve his country's interests but like Trump's it was a war of choice and like Trump’s it was absolutely disastrous.
Unlike Trump Charles XII was a heroic man who understood well the science of war.
Had he taken Moscow.... but Napoleon did and little good it did him.
Russia is too big to defeat.
So thankfully is Iran.
As Trump has learnt too late.