Palestinian militant groups come to blows over Israel diplomacy

Tensions between Gaza’s two largest Palestinian militant groups have spilled into the open as Islamic Jihad supporters angrily accused Hamas of not coming to their aid in this week’s fighting with Israel.  Islamic Jihad, a smaller militant group backed by Iran, fired more than 400 rockets into Israel this week in retaliation for Israel’s assassination of one of their senior leaders. But Hamas, the dominant force in Gaza, stayed out of the fighting.   Senior Hamas