On Saturday, Israeli tanks and troops began maneuvering ever closer to Gaza City’s outskirts in preparation for a full-scale offensive. Eyewitness accounts reported intensified shelling as Israel is moving toward what could be the defining battle of its war against Hamas terrorists: the capture of Gaza City.Israel's security cabinet approved the operation, known as Gideon’s Chariots B, and has deployed up to five IDF divisions toward the city’s outskirts—a highly significant mobilization. Thousands of reservists—some 60,000—have been called up.John Spencer, chair of urban warfare studies at the Madison Policy Forum and executive director of the Urban Warfare Institute, told Fox News