FILE - This handout photo from the office of Grand Ayatollah Ali al-Sistani shows senior Shiite cleric Grand Ayatollah Ali al-Sistani in the southern Iraqi city of Najaf on March, 13, 2019.  At least 13 people were stabbed Thursday, Dec. 5,  in Baghdad’s Tahrir Square, the epicenter of Iraq’s protest movement, security and medical officials said, stoking fears of infiltration by unknown groups among anti-government demonstrators. The protesters aligned with parties had marched to Tahrir earlier that day, mostly young men clad in black and waiving Iraqi flags. They chanted positive slogans in deference to Grand Ayatollah Ali al-Sistani, Iraq’s most powerful Shiite cleric, and stood conspicuous against the usual crowds of Tahrir protesters.  (Office of Grand Ayatollah Ali al-Sistani, via AP)
Grand Ayatollah Ali Al Sistani in the southern Iraqi city of Najaf on March, 13, 2019. Office of Grand Ayatollah Ali Al Sistani via AP  

Iraq's Grand Ayatollah Ali Al Sistani undergoes surgery for broken leg