Malian President Ibrahim Boubacar Keita and Prime Minister Boubou Cisse have been detained by mutinying soldiers in the capital during an apparent coup attempt. The development on Tuesday came hours after soldiers took up arms and staged a mutiny at a key base in Kati, a town close to Bamako. It followed a weeks-long political crisis that has seen opposition protesters taking to the streets to demand the departure of Keita, accusing him of allowing the country's economy to collapse and mishandling a worsening security situation. Mali's years-long conflict, in which ideologically-motivated armed groups have stoked ethnic tensions while jockeying...