Europe’s announcement of sectorial sanctions against Russia is welcome news. Russian President Vladimir Putin’s continued aggression in Ukraine should not go unanswered by the international community. Over time, this latest round, which affects military, financial, and oil sectors will surely bite. Whether they will change Putin’s calculus in the short term, however, is far less certain. In fact, Putin’s moves to date signal his intentions loud and clear. Far from seeking options for a face-saving de-escalation, Putin is posturing for more military intervention.