Human shields
Iran is behind this. They are getting ready to attack from Lebanon and Syria with Hezbollah and will stage a counterattack from Gaza with the tent city as a shield. Look for a massive missile attack to precede the attack. They are lining up to pre-empt the Embassy opening in Jerusalem. They will find an excuse to attack and already laying the groundwork. Read:http://m.jpost.com/Arab-Israeli-Conflict/Report-Hezbollah-in-Lebanon-fears-Israeli-attack-declares-state-of-emergency-544578. This just my opinion, but the clues are there.