Today's Israeli airstrike along the Syrian-Lebanese border, if (as the leaks are saying) it was aimed at missiles being shipped to Hizbullah, raises a number of questions. Is Syria seeking to escalate in Lebanon as its own civil war goes badly? Is it seeking to provoke Israel as a distraction from its domestic issues?
Whatever really lies behind the raid, it marks an escalation of tension in a region that is already highly unstable. If it remains merely a surgical strike that took out a specific threat, that's one thing. But any of the parties (Syria, Israel, Hizbullah) could use it as a pretext to escalate an already explosive situation.