A policeman stands during a sandstorm in Baghdad, Iraq, Monday, May 23, 2022. (AP Photo/Hadi Mizban)

A man pushes a cart during a sandstorm in Baghdad, Iraq, Monday, May 23, 2022. (AP Photo/Hadi Mizban)

People with breathing problems are treated at a hospital during a sandstorm in Baghdad, Iraq, Monday, May 23, 2022. (AP Photo/Hadi Mizban)

People with breathing problems are treated at a hospital during a sandstorm in Baghdad, Iraq, Monday, May 23, 2022. (AP Photo/Hadi Mizban)

People with breathing problems are treated at a hospital during a sandstorm in Baghdad, Iraq, Monday, May 23, 2022. (AP Photo/Hadi Mizban)

Fishermen navigate on the Shatt al-Arab waterway during a sandstorm in Basra, Iraq, Monday, May 23, 2022. (AP Photo/Nabil al-Jurani)

People with breathing problems are treated at a hospital during a sandstorm in Baghdad, Iraq, Monday, May 23, 2022. (AP Photo/Hadi Mizban)

People push a cart during a sandstorm in Baghdad, Iraq, Monday, May 23, 2022. (AP Photo/Hadi Mizban)

A fisherman navigates his boat on the Shatt al-Arab waterway during a sandstorm in Basra, Iraq, Monday, May 23, 2022. (AP Photo/Nabil al-Jurani)

People with breathing problems are treated at a hospital during a sandstorm in Baghdad, Iraq, Monday, May 23, 2022. (AP Photo/Hadi Mizban)

A man navigates his wheelchair on a street during a sand storm in Baghdad, Iraq, Monday, May 23, 2022. (AP Photo/Hadi Mizban)

A man pushes a cart during a sandstorm in Baghdad, Iraq, Monday, May 23, 2022. (AP Photo/Hadi Mizban)

People drive vehicles on a street during a sandstorm in Baghdad, Iraq, Monday, May 23, 2022. (AP Photo/Hadi Mizban)