Israeli forces have demolished high-rise buildings across Gaza City as part of an intensifying campaign aimed at taking full control of the urban centre. The Israeli military says it has seized 40 percent of the city and will expand operations in the coming days. Air strikes on Friday levelled the 12-storey Mushtaha Tower, located in one of the most densely populated areas in western Gaza City. Israeli defence minister Israel Katz described the military’s actions as the opening of the “ga...