People inspect the site at Ibn Khatib hospital after a fire caused by an oxygen tank explosion in Baghdad, Iraq, April 25, 2021.

People gather inside Ibn Khatib hospital after a fire caused by an oxygen tank explosion in Baghdad, Iraq, April 25, 2021.

A patient suffering from the coronavirus disease (COVID-19) is prepared for evacuation in an ambulance outside Ibn Khatib hospital, after a fire caused by an oxygen tank explosion in Baghdad, Iraq, April 25, 2021.

Mourners carry the body of a man, who was killed in a fire at a hospital that had been equipped to house coronavirus disease (COVID-19) patients, during his funeral in Baghdad, Iraq, April 25, 2021.

Mourners pray during the burial of a man, who was killed in a fire at a hospital that had been equipped to house coronavirus disease (COVID-19) patients, at a cemetery in Baghdad, Iraq, April 25, 2021.

Mourners bury the body of a man, who was killed in a fire at a hospital that had been equipped to house coronavirus disease (COVID-19) patients, at a cemetery in Baghdad, Iraq, April 25, 2021.

Mourners bury the body of a man, who was killed in a fire at a hospital that had been equipped to house coronavirus disease (COVID-19) patients, at a cemetery in Baghdad, Iraq, April 25, 2021.

Members of Iraqi security forces stand guard at the main entrance of Ibn Khatib hospital where a fire was sparked by an oxygen tank explosion, in Baghdad, Iraq, April 26, 2021.

People gather outside Ibn Khatib hospital after a fire caused by an oxygen tank explosion in Baghdad, Iraq, April 25, 2021.

Yousef Jabbar, an Iraqi man who was injured and lost his grandmother in a fire at a hospital that had been equipped to house coronavirus disease (COVID-19) patients, stands at the main entrance of the hospital in Baghdad, Iraq, April 26, 2021.

A military vehicle of Iraqi security forces is seen at the main entrance of Ibn Khatib hospital where a fire was sparked by an oxygen tank explosion, in Baghdad, Iraq, April 26, 2021.

A man prays next to the coffins of people who were killed in a fire at a hospital in southeastern Baghdad that had been equipped to house COVID-19 patients, in Najaf, Iraq, April 25, 2021.

A patient suffering from the coronavirus disease (COVID-19) is prepared for evacuation in an ambulance outside Ibn Khatib hospital, after a fire caused by an oxygen tank explosion in Baghdad, Iraq, April 25, 2021.

A patient suffering from the coronavirus disease (COVID-19) is prepared for evacuation in an ambulance outside Ibn Khatib hospital, after a fire caused by an oxygen tank explosion in Baghdad, Iraq, April 25, 2021.

Cars are seen outside Ibn Khatib hospital where a fire was sparked by an oxygen tank explosion, in Baghdad, Iraq, April 25, 2021.

Mourners ride on a truck as they sit next to the coffin of a man, who was killed in a fire at a hospital that had been equipped to house coronavirus disease (COVID-19) patients, during his funeral in Baghdad, Iraq, April 25, 2021.

A patient suffering from the coronavirus disease (COVID-19) is prepared for evacuation in an ambulance outside Ibn Khatib hospital, after a fire caused by an oxygen tank explosion in Baghdad, Iraq, April 25, 2021.

Mourners pray next to the coffins of people who were killed in a fire at a hospital in southeastern Baghdad that had been equipped to house COVID-19 patients, in Najaf, Iraq, April 25, 2021.

Mourners offer funeral prayers to a man, who was killed in a fire at a hospital that had been equipped to house coronavirus disease (COVID-19) patients, before burial at a cemetery in Baghdad, Iraq, April 25, 2021.

Mourners carry the coffin of a man, who was killed in a fire at a hospital that had been equipped to house coronavirus disease (COVID-19) patients, before burial at a cemetery in Baghdad, Iraq, April 25, 2021.

Members of Iraqi security forces stand guard outside Ibn Khatib hospital where a fire was sparked by an oxygen tank explosion, in Baghdad, Iraq, April 25, 2021.

A mourner reacts during the funeral of a man, who was killed in a fire at a hospital that had been equipped to house coronavirus disease (COVID-19) patients, in Baghdad, Iraq, April 25, 2021.

Mourners carry the coffin of a man, who was killed in a fire at a hospital that had been equipped to house coronavirus disease (COVID-19) patients, during his funeral in Baghdad, Iraq, April 25, 2021.

A member of Iraqi security forces walks at Ibn Khatib hospital after a fire caused by an oxygen tank explosion in Baghdad, Iraq, April 25, 2021. Picture taken April 25, 2021.

Mourners attend the funeral of people who were killed in a fire at a hospital in southeastern Baghdad that had been equipped to house COVID-19 patients, in Najaf, Iraq, April 25, 2021.