By Nidal al-Mughrabi, Lin Noueihed and Allyn Fisher-Ilan GAZA/CAIRO/JERUSALEM – Mon Aug 4, 2014 9:15pm EDT (Reuters) – Israel and Islamist Hamas were expected to hold their fire for three days starting on Tuesday, under terms of an Egyptian-brokered truce, while launching negotiations to cement a long-term deal to end a four-week Gaza war. The ceasefire was the latest of several failed attempts to stop what has been the worst Israeli-Palestinian fighting in two years. […]