JERUSALEM — A ship loaded with 1,200 tons of food for Gaza approached the Israeli port of Ashdod on Tuesday in a renewed effort to alleviate the worsening humanitarian crisis in the Strip as famine threatensJERUSALEM — A ship loaded with 1,200 tons of food for Gaza approached the Israeli port of Ashdod on Tuesday in a renewed effort to alleviate the worsening humanitarian crisis in the Strip as famine threatens