Few world leaders have fallen from grace as quickly as Aung San Suu Kyi. The Nobel prize-winner, who also holds the US Congressional Gold Medal for her bravery and peaceful resistance to Burma’s military junta, now stands accused of aiding and excusing the suppression — even the genocide — of the Rohingya Muslims, more than 400,000 of whom in recent weeks have fled from Burma, which elected her leader nearly two years ago.