Qais Khazali, the leader of the militant group Asaib Ahl Al Haq, or League of the Righteous, speaks during an interview with The Associated Press in Baghdad, Iraq, Monday, Jan. 28, 2019. AP
Qais Khazali, the leader of the militant group Asaib Ahl Al Haq, or League of the Righteous, speaks during an interview with The Associated Press in Baghdad, Iraq, Monday, Jan. 28, 2019. AP

Iraqi militia leader denies involvement in killing of protesters