A larger regional war is looming over the Middle East.
Israel says that it is initiating ground operations in southern Lebanon. Meanwhile, Iran is in an extremely dangerous position. By creating, arming, and funding Hezbollah, it was able to extend its influence in a vast arc from Lebanon to Syria and Iraq.
The fear of Hezbollah, which had fought the Israelis tenaciously in southern Lebanon, had acted as a deterrent of sorts against an Israeli attack on Iran.

