NEW : IDF : one rockets fired from Gaza ; Gaza responds with airstrikes . Take , for example , claims on their websites by Hamas and the Islamic Jihad that Israel violated the 72-hour cease-fire -- which had been set to expire at midnight -- by firing on Palestinian fishermen . NEW : Israeli negotiator : `` Positive atmosphere , '' but `` sticking points '' remain . Palestinian officials announce a 5-day extension of a cease-fire for Israel . But the firing of rockets , Palestinian strikes raise questions about whether it will hold .
NEW : IDF : one rockets fired from Gaza ; Gaza responds with airstrikes . NEW : Israeli negotiator : `` Positive atmosphere , '' but `` sticking points '' remain . Palestinian officials announce a 5-day extension of a cease-fire for Israel . But the firing of rockets , Palestinian strikes raise questions about whether it will hold .