As international support wanes, we discuss if Tel Aviv can afford to continue its assault on Gaza. Adrian Finighan speaks to Yousef Munayyer, executive director of the Palestinian Center; br Elias Hanna, a former military general and and lecturer the American University of Beirut; and Yair Evron, who set up the Security Studies programme at Tel Aviv University, and is the author of the book "Israel’s Nuclear Dilemma.