Putin's Narrowing Options

A desperate Vladimir Putin is a dangerous Vladimir Putin, and there are signs Putin's situation in Ukraine may be becoming desperate.

In the last week, the Russian army in the Kharkiv region of Ukraine was driven out of some 2,200 square miles of territory, according to the Ukrainians, whose soldiers are now two miles from the Russian border.

The Kharkiv battle was a rout for the surprised Russians who tore off their uniforms, threw down their weapons and fled, some on stolen bicycles. For Russia, it was the worst defeat...