Indonesian President Joko Widodo insists Jakarta’s giant sea wall ‘must be done quickly’ to protect sinking capital

Indonesia’s president said in an interview that he wants to see the speedy construction of a giant sea wall around Jakarta to prevent the low-lying capital from sinking under the sea, lending renewed backing and a sense of urgency to a slow-moving and politically contested mega project.President Joko Widodo and his government are up against a tight timetable, including a forecast by experts that at the current rate, one-third of Jakarta could be submerged by 2050.The existential crisis facing…