U.S. Envoy says Tengizchevroil Flap can be settled

    The United States has confidence that the government of Kazakhstan and Tengizchevroil can settle their differences over a production contract through negotiations, a visiting American special envoy says.     Richard Morningstar, the U.S. Secretary of State’s special envoy for Eurasian Energy, came to his conclusion after talks with Kzakhstani officials in Astana.     A...