Al Jazeera: "Egypt & Israel co-operate in Sinai"

"... "Egypt is co-ordinating with the Israeli side over the presence of Egyptian armed forces in Sinai. They know this," he said. "The deployment of the armed forces on all the territory of Sinai is not a violation of the peace treaty between Egypt and Israel."An Israeli diplomatic source, who asked not to be identified, confirmed Ali's comments and told the AP news agency there was a "fluid dialogue between Israel and Egypt"..."