Why are fears of an Iran attack against Israel rising? What could happen next?

News Snapshot:

Tensions of an escalation in the West Asia conflict are rising. Iran is reportedly preparing for an attack on Israel, namely on its military installations in Tel Aviv. Amid growing fears, the US has restricted travel for its staff members, asking them not to travel outside greater Jerusalem Iranians burn an Israeli flag following a suspected Israeli airstrike on the Iranian embassy complex in the Syrian capital Damascus, in Tehran. Iran has vowed action against Israel for the strike, raising fears of an escalation. File image/Reuters The war in West Asia may kick up a notch. The United States has...