Why the tunnels under Gaza pose a major problem for Israel's potential ground invasion
The widespread underground tunnel system in Gaza is designed to conceal and cover Hamas militants and execute surprise attacks, experts say. As Israel warns of an imminent ground assault in Gaza, one challenge that awaits a potential ground invasion involves a widespread under ground tunnel system designed to conceal and cover Hamas militants and execute surprise attacks, experts say. Hamas has previously claimed to have built 500 kilometers -- more than 300 miles -- of tunnels under Gaza. The tunnel system is so extensive and well-known it's referred to by some -- including the Israel Defense Forces -- as the "metro." A fighter from Izz al-Din al-Qassam, the military wing of Hamas in the Maghazi camp, stands in front of a tunnel in the central Gaza Strip, July 19, 2023. Yousef Masoud/SOPA Images via Getty Images Israel has become adept at detecting so-called terror tunnels that have crossed its border -- though the extensive tunnel system in Gaza "will present...