A series of images show the massive explosion and fireball that rocked Beirut on August 4, 2020.

A helicopter puts out a fire at the scene of an explosion at the port of Beirut on Aug. 4, 2020.

Firefighters spray water at a fire after an explosion was heard in Beirut, Lebanon, Aug. 4, 2020.

People stand near a destroyed silo at the scene of a massive explosion in Beirut, Aug. 4, 2020. The explosion, involving a warehouse with 2,700 tons of ammonium nitrate, killed at least 135 and wounded around 5,000 people.

Smoke billows from the burning grain silos at the port of Beirut following a massive explosion that hit the heart of the Lebanese capital on Aug. 4, 2020.

An injured worker walks at the explosion scene that hit the seaport of Beirut, Lebanon, Aug. 4, 2020.

An army helicopter drops water at the scene of Tuesday's massive explosion that hit the seaport of Beirut, Lebanon, Wednesday, Aug. 5, 2020. Residents of Beirut awoke to a scene of utter devastation on Wednesday, a day after a massive explosion at the port sent shock waves across the Lebanese capital, killing dozens of people and wounding thousands.

A survivor is taken out of the rubble after two massive explosions in Beirut, Aug. 5, 2020.

People help evacuated the injured after massive explosions in Beirut, Aug. 4, 2020.

A destroyed building facade caused by the Aug. 4 explosions at the port in Beirut, on Aug. 5, 2020.

Smoke rises from the site of an explosion in Beirut, Lebanon, Aug. 4, 2020.

People injured in the Beirut Port explosion receive first aid at Najjar Hospital in Al-Hamra area in Beirut, Aug. 4, 2020.

An aerial view of the destroyed port after a massive Aug. 4 explosion in Beirut, Aug. 5, 2020. The explosion rocked downtown Beirut, flattening much of the port, damaging buildings and blowing out windows and doors as a giant mushroom cloud rose above the capital.

Damaged grain silos and its surroundings, Aug. 5, 2020, one day after a powerful explosion tore through Beirut.

Lebanese carry a suitcase as they leave their damaged apartment in the trendy Beirut neighbourhood of Mar Mikhael on August 6, 2020 in the aftermath of a massive explosion in the Lebanese capital.

Smoke rises from the blast site at the port of Beirut on Aug. 5, 2020.

A woman stands inside a damaged restaurant a day after an explosion hit the seaport of Beirut, Lebanon, Aug. 5, 2020.

People walk at scene of an explosion in Beirut, Lebanon, Aug. 4, 2020.

An aerial view of ruined structures at the port, damaged by the explosion a day earlier, Aug. 5, 2020 in Beirut.

Lebanese army soldiers stand guard in front of destroyed ships at the scene where an explosion hit on Tuesday the seaport of Beirut, Lebanon, Thursday, Aug. 6, 2020. Lebanese army bulldozers plowed through wreckage to reopen roads around Beirut's demolished port on Thursday as the government pledged to investigate the devastating explosion and placed port officials under house arrest.

A Lebanese woman holds a photo of her husband who is missing after the explosion Tuesday that hit the seaport of Beirut, as she waits outside the port to receive any information about her husband from the rescue teams, in Beirut, Lebanon, Aug. 6, 2020.

Relatives of people who are missing after the explosion Tuesday that hit the seaport of Beirut, hold hands as they wait outside the port to receive any information from the rescue teams, in Beirut, Lebanon, Aug. 6, 2020.

The mother of Nicole al-Helou, who was killed by the explosion Aug. 4 that hit the port of Beirut, embraces her daughter's coffin during her funeral, in Sarba village, southern Lebanon, Aug. 6, 2020.