As Israel begins offensive on Gaza City, an exhausted military may face manpower problem

JERUSALEM — As the earliest stages of a massive assault on Gaza City take shape, Israel is calling up tens of thousands of reservists to take part in the impending military operation.The takeover andJERUSALEM — As the earliest stages of a massive assault on Gaza City take shape, Israel is calling up tens of thousands of reservists to take part in the impending military operation.The takeover and