Israel's ambassador to the United Nations says the goal of the current offensive in the Gaza Strip is much broader than ending Palestinian rocket attacks. She says Israel wants to destroy Hamas. In an interview Tuesday, Ambassador Gabriela Shalev said Israel's main goal is to "destroy completely" what she called a "terrorist gang." She would not explicitly say that Israel wants to topple the Hamas government. But she said a return to the terms of a recent six-month truce would not be enough. Shalev says Israel wants stronger assurances that the rocket fire will stop.