U.S. Secretary of State John Kerry will travel to Egypt and the Gulf next week for talks on the recent nuclear deal between major powers and Iran and the fight against Islamic State militants, then he will head to Southeast Asia, where countries share U.S. concerns about China's pursuit of territorial claims. Kerry will visit Cairo on Aug. 2 for a session of the U.S.-Egypt Strategic Dialogue, a forum that "reaffirms the United States’ longstanding and enduring partnership with Egypt," the State Department said on Monday.