The success of the Muslim Brotherhood in Egyptian parliamentary elections and the Islamist party's pending inclusion in the government is a victory for the Palestinians and puts Israel's security situation in peril, Hamas Prime Minister Ismail Haniyeh said in an interview with The Independent published on Saturday.While US State Department Spokesperson Victoria Nuland said Thursday that the Muslim Brotherhood had given Washington assurances that it would honor Egypt's peace treaty with Israel, Haniyeh said that Cairo would no longer close its border with Gaza to help Israel blockade the territory, nor would it support any Israeli military operations in the Strip."The Palestinian cause is winning," Haniyeh was quoted as saying by the Independent . "With the Muslim Brotherhood part of the government [in Egypt], they [the Egyptians] will not besiege Gaza. They will not arrest Palestinians. They will not give cover to Israel to launch a war."