Members of Iraqi security forces keep guard at the site of a twin suicide bombing attack in a central market in Baghdad, Iraq January 21, 2021. Islamic State claimed responsibility for an attack in a crowded Baghdad market on Thursday, killing at least 32 people in Iraq's first big suicide bombing for three years, authorities said, describing it as a possible sign of the reactivation of Islamic State. REUTERS/Thaier al-Sudani

The site of a twin suicide bombing attack in a central market is seen in Baghdad, Iraq January 21, 2021. Islamic State claimed early on Friday that two of its men blew themselves up in Tayaran Square in the centre of Baghdad, according to a statement posted on the group's Telegram communications channel. REUTERS/Thaier al-Sudani

People gather at the damaged site in the aftermath of a twin suicide bombing attack in a central market, in Baghdad, Iraq January 22, 2021. Reuters journalists arriving after the blasts saw pools of blood and discarded shoes at the site, a clothing market in Tayaran Square in the centre of the city. Health authorities said at least 110 people had been wounded. REUTERS/Khalid al-Mousily

A view shows the site of a suicide attack in Baghdad, Iraq January 21, 2021. REUTERS/Thaier al-Sudani

Workers clean the site of a twin suicide bombing attack in a central market in Baghdad, Iraq January 21, 2021. REUTERS/Thaier al-Sudani

An Iraqi security force member walks near the damage site in the aftermath of a twin suicide bombing attack in a central market, in Baghdad, Iraq January 22, 2021. REUTERS/Khalid al-Mousily