People and security forces gather at the site of a bombing in Wahailat market in Sadr City, Iraq, Monday, July 19, 2021. A roadside bomb attack target... People and security forces gather at the site of a bombing in Wahailat market in Sadr City, Iraq, Monday, July 19, 2021. A roadside bomb attack targeted a Baghdad suburb Monday, killing at least 18 people and wounding dozens of others at a crowded market, Iraqi security officials said. (AP Photo/Khalid Mohammed)
People and security forces gather at the site of a bombing in Wahailat market in Sadr City, Iraq, Monday, July 19, 2021. A roadside bomb attack target... People and security forces gather at the site of a bombing in Wahailat market in Sadr City, Iraq, Monday, July 19, 2021. A roadside bomb attack targeted a Baghdad suburb Monday, killing at least 18 people and wounding dozens of others at a crowded market, Iraqi security officials said. (AP Photo/Khalid Mohammed)
People and security forces gather at the site of a bombing in Wahailat market in Sadr City, Iraq, Monday, July 19, 2021. A roadside bomb attack target... People and security forces gather at the site of a bombing in Wahailat market in Sadr City, Iraq, Monday, July 19, 2021. A roadside bomb attack targeted a Baghdad suburb Monday, killing at least 18 people and wounding dozens of others at a crowded market, Iraqi security officials said. (AP Photo/Khalid Mohammed)
People and security forces gather at the site of a bombing in Wahailat market in Sadr City, Iraq, Monday, July 19, 2021. A roadside bomb attack target... People and security forces gather at the site of a bombing in Wahailat market in Sadr City, Iraq, Monday, July 19, 2021. A roadside bomb attack targeted a Baghdad suburb Monday, killing at least 18 people and wounding dozens of others at a crowded market, Iraqi security officials said. (AP Photo/Khalid Mohammed)
People and security forces gather at the site of a bombing in Wahailat market in Sadr City, Iraq, Monday, July 19, 2021. A roadside bomb attack target... People and security forces gather at the site of a bombing in Wahailat market in Sadr City, Iraq, Monday, July 19, 2021. A roadside bomb attack targeted a Baghdad suburb Monday, killing at least 18 people and wounding dozens of others at a crowded market, Iraqi security officials said. (AP Photo/Khalid Mohammed)
People and security forces gather at the site of a bombing in Wahailat market in Sadr City, Iraq, Monday, July. 19, 2021. A roadside bomb attack targe... People and security forces gather at the site of a bombing in Wahailat market in Sadr City, Iraq, Monday, July. 19, 2021. A roadside bomb attack targeted a Baghdad suburb Monday, killing at least 18 people and wounding dozens of others at a crowded market, Iraqi security officials said. (AP Photo/Khalid Mohammed)
People light candles at the site of a bombing in Wahailat market in Sadr City, Iraq, Monday, July. 19, 2021. A roadside bomb attack targeted a Baghdad... People light candles at the site of a bombing in Wahailat market in Sadr City, Iraq, Monday, July. 19, 2021. A roadside bomb attack targeted a Baghdad suburb Monday, killing at least 18 people and wounding dozens of others at a crowded market, Iraqi security officials said. (AP Photo/Khalid Mohammed)
People and security forces gather at the site of a bombing in Wahailat market in Sadr City, Iraq, Monday, July. 19, 2021. A roadside bomb attack targe... People and security forces gather at the site of a bombing in Wahailat market in Sadr City, Iraq, Monday, July. 19, 2021. A roadside bomb attack targeted a Baghdad suburb Monday, killing several and wounding dozens of others at a crowded market, Iraqi security officials said. (AP Photo/Khalid Mohammed)
People and security forces gather at the site of a bombing in Wahailat market in Sadr City, Iraq, Monday, July. 19, 2021. A roadside bomb attack targe... People and security forces gather at the site of a bombing in Wahailat market in Sadr City, Iraq, Monday, July. 19, 2021. A roadside bomb attack targeted the Baghdad suburb Monday, killing several and wounding dozens of others at a crowded market, Iraqi security officials said. (AP Photo/Khalid Mohammed)
People and security forces gather at the site of a bombing in Wahailat market in Sadr City, Iraq, Monday, July. 19, 2021. A roadside bomb attack targe... People and security forces gather at the site of a bombing in Wahailat market in Sadr City, Iraq, Monday, July. 19, 2021. A roadside bomb attack targeted a Baghdad suburb Monday, killing several and wounding dozens of others at a crowded market, Iraqi security officials said. (AP Photo/Khalid Mohammed)