Kenya?s U.N. ambassador said Thursday that the Kenyan general who was in charge of peacekeepers in South Sudan during a violent episode in July has been made a ?scapegoat? for systemic U.N. peacekeeping failures. #160; Ambassador Macharia Kamau told reporters that an internal U.N. investigation into events during July 8-11, was conducted with a ?preordained outcome in mind.? #160; ?The investigation, we have come to conclude, is shameful, unfair and an exercise in scapegoating,? Kamau said at a news conference. #160; An independent...