TIEMOKO DIALLO MALI President Ibrahim Boubacar Keita and top government officials have been detained by mutinying soldiers in the capital Bamako, plunging a country already facing a jihadist insurgency and mass protests deeper into crisis. Keita's detention at his residence in southwestern Bamako followed hours of uncertainty after soldiers mutinied in the morning at the Kati military base outside Bamako and rounded up a number of senior civilian officials and military officers. Prime Minister Boubou Cisse had earlier appealed for dialogue and urged mutineers to stand down, before dropping from view. Two security sources later told Reuters Keita had been…