I am writing an analytical report on Cairo's diplomatic efforts to halt the ongoing Iran war in collaboration with regional mediators. Egypt is a trusted mediator for both Washington and Tehran due to its active and open communication channels. Egypt is currently coordinating with Gulf nations to present a comprehensive mediation framework that secures the Red Sea and the Strait of Hormuz. Please evaluate Egypt's capacity to balance its relations with all conflicting parties to ensure the success of this complex diplomatic mediation. What are the primary challenges facing the joint mediation efforts involving Egypt, Oman, Turkey, and Pakistan amidst the ongoing military operations? How do these diplomatic moves contribute to formulating a security strategy that protects the Gulf states from the war's direct repercussions? The ideal source is an academic specializing in International Relations or a former diplomat with practical experience in Middle Eastern affairs. Please provide your current job title, a brief professional biography, and direct answers to the provided questions.