MELANA ZYLE VICKERS:

Like a flashy celebrity caught smacking his ex-girlfriend in public, Russia’s Vladimir Putin has had to retreat from his decision Sunday to blackmail Ukraine by cutting off the country’s natural gas supplies. Following an outcry from West Europeans, Russia resumed piping 100 percent of the required gas through Ukraine on Tuesday.

The lesson? Length of time autocratic Russia could put the screws to a neighbor in the imperial and Soviet era: decades. Length of time autocratic Russia can put the screws to that neighbor in an era of globalization: three days.

Just as Russia last year discovered it couldn’t hand-pick a communist to serve as the Ukrainian president, it cannot now use gas prices to punish Ukraine for asserting its political independence. The broader lesson for Russia’s neighbors — or any expansionist bully’s neighbors — is that you must integrate in the region beyond you, economically and politically, so that you spend as little time as possible with the bully behind closed doors.

Let’s hope it works out that way in the future.