ch time Vladimir Putin messes up, the same question is asked: will it make any difference? Last week’s terrorist attack on the Crocus City concert hall near Moscow, which killed 137 people, is one of the bigger crises Putin has faced in his 25-year rule. There is no doubt that he, as Russia’s head of state and overall chief of its security forces, bears ultimate responsibility for what was by any measure a catastrophic failure. In any normal political system, his resignation would be expected.