Nazarbayev starts fifth term following landslide win in criticized vote

    President Nursultan Nazarbayev was sworn in to his fifth term on April 29, just three days after his landslide victory in an election criticized by international observers.     Nazarbayev, 74, took the oath of office with his right hand on Kazakhstan's constitution at the Palace of Independence in Astana.     Nazarbayev took his oath...