(JTA) — RAMALLAH, West Bank — As a teacher at a school in the Galilee in northern Israel, peace activist Shoshana Lavan says students often told her during the war, “Don't talk to me about peace.”But just hours after a ceasefire agreement was reached between Israel and Hamas, she was beaming with hope. “I feel like I can turn around and tell them, 'I told you so,'” she said with a smile.At that moment, she sat in the glistening white marble dining hall of al-Muqata'a, the presidential palace