The ground phase of Operation Protective Edge raises many questions that will require answers once the campaign is over. Was Israel aware of the extent and scope of the Hamas terrorist tunnel project? Was the Israeli military establishment aware of it, and if so, did it provide Israel’s decision-makers with a comprehensive — or even a near comprehensive — account of the dozens of high-quality tunnels being excavated between the Gaza Strip and Israel, which would be put into use once the order arrived? Did the Israeli political echelon know about these tunnels? Were they silent about them? Were they showing restraint? And if so, why?
On the eve of its incursion into the Gaza Strip, Israel agreed to an Egyptian outline for a cease-fire to restore calm. It was only after 13 militants from the Izz ad-Din al-Qassam Brigades penetrated Israel in an attempt to launch a terrorist attack in Kerem Shalom that the Israel Defense Forces (IDF) got the green light to begin a ground assault. And it was only then that soldiers discovered there was an underground Gaza just like there was an aboveground Gaza, and that the Hamas movement had invested an enormous amount of resources into constructing that underground Gaza.
Prime Minister Benjamin Netanyahu was very wary of defining his precise objectives to end Operation Protective Edge. Instead, both he and his government are making do with more general goals, such as “removing the rocket threat” and ''restoring quiet to the citizens of Israel.” It was only following the failed infiltration operation and during the UN-sponsored five-hour humanitarian cease-fire that it became clear how pressing and urgent the tunnel threat really was, and that it could pose an even greater threat to Israel than Hamas’ rockets.
No Iron Dome air defense system has been found as of yet to counter these terrorist tunnels. Furthermore, in the race against time, there can be no doubt that Hamas managed to get a step ahead of Israeli preparedness. In a background briefing for journalists, an IDF source stated on July 19 that it is questionable whether the army will be able to locate all of the tunnels. This only testifies to the degree that the IDF was surprised by the scope and size of the assault tunnels that Hamas created along the border with Israel.
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