Impunity is Putin’s middle name. Now he must pay for his crimes | Simon Tisdall

The monster in the Kremlin was surely behind the Ukraine dam explosion. Nato allies have to stop him before he blows up everything

Of course the Russians did it. Blowing up Nova Kakhovka dam in southern Ukraine last week is cowardly Vladimir Putin's long-planned response to what he fears is the start of Kyiv's counteroffensive. Only Russians really had the means, motive and opportunity. Only this malevolent Kremlin regime would wilfully inflict human and environmental havoc on so vast a scale.

It's impossible to prove at this point. And, of course, Putin's loathsome sycophants lied about it, blaming Ukrainian self-sabotage. That's what they do, these mobsters. They lied about the Russian-supplied missile that destroyed Flight MH17 over occupied Donbas in 2014. They lied about the use of chemical weapons in Syria. Putin lied blatantly about invading Ukraine, right up to the moment he did.