Hamas and Iran are longtime allies. Did Tehran help with its attack on Israel?

The shock Hamas incursion into Israel was of a scale and sophistication that was previously considered unthinkable. Was Iran involved?

​CNN.com – RSS Channel The shock Hamas incursion into Israel was of a scale and sophistication that was previously considered unthinkable. Was Iran involved? 

​Read More The shock Hamas incursion into Israel was of a scale and sophistication that was previously considered unthinkable. Was Iran involved?