GAZA CITY, Gaza Strip (AP) -- Hamas has entered Egyptian-brokered talks with Israel on a new border regime for blockaded Gaza from a point of military weakness: it lost hundreds of fighters, two-thirds of its 10,000 rockets and all of its attack tunnels, worth $100 million, Israel says. The Gaza war has boosted the Islamic militant group's popularity among Palestinians because it confronted Israel. But the mood can quickly turn if Hamas fails to deliver achievements for Gaza in the Cairo talks, most urgently the opening the territory's borders. If the Cairo talks fail, Hamas will have only limited options,...