Rohingya Muslim man Abdul Kareem walks towards a refugee camp carrying his mother Alima Khatoon after crossing over from Myanmar into Bangladesh, at Teknaf, Bangladesh, Saturday, Sept. 16, 2017. United Nations agencies say an estimated 409,000 Rohingya Muslims have fled to Bangladesh since Aug. 25, when deadly attacks by a Rohingya insurgent group on police posts prompted Myanmar’s military to launch “clearance operations” in Rakhine state. Those fleeing have described indiscriminate attacks by security forces and Buddhist mobs. (AP Photo/Dar Yasin)