Russian President Vladimir Putin’s war against Ukraine has been exposed as an extraordinary — and extraordinarily brutal — folly.

So immense is his blunder that he may now have rendered Russia a failed state, defined by the Oxford Dictionary as one where the “political or economic system has become so weak that the government is no longer in control.”

That definition already appears to describe Russia’s current condition, and we can expect the war to continue to weaken the Kremlin’s authority. Putin is about to be beaten militarily by Ukraine, and that defeat will signal that Russia is not even a “regional power,” as former U.S. President Barack Obama once dismissively described it. According to the Ukrainians, they have taken out 50 of the 120 Russian battalion tactical groups deployed to Ukraine; and Russia has only 170 such groups in total.