The United Nations’ cultural agency said Thursday it will lead the international campaign for the recovery and restoration of Beirut's heritage, citing local officials who said that around 60 historic buildings in the Lebanese capital were at risk of collapse following last week’s devastating explosion at the Beirut port.

On Aug. 4, some 2,750 tons of ammonium nitrate stored at Beirut’s port blew up, obliterating the city’s main commercial hub and spreading death and wreckage for miles around. The blast, the most destructive in Lebanon’s troubled history, killed more than 170 people, wounded more than 6,000 and caused damage worth between $10 and $15 billion.

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A destroyed room of a building near the site of last week's explosion is seen in Beirut, Lebanon, Wednesday, Aug. 12, 2020. (AP PhotoHassan Ammar)

The United Nations’ cultural agency said Thursday it will lead the international campaign for the recovery and restoration of Beirut's heritage, citing local officials who said that around 60 historic buildings in the Lebanese capital were at risk of collapse following last week’s devastating explosion at the Beirut port.

A crooked paint hangs on the wall of the Sursock Palace, heavily damaged after the explosion in the seaport of Beirut, Lebanon, Friday, Aug. 7, 2020. The 150-year-old palace withstood two world wars, the fall of the Ottoman empire, the French mandate and Lebanese independence. After the country's 1975-1990 civil war, it took 20 years of careful restoration for the family to bring the palace back to its former glory. (AP PhotoFelipe Dana)

The most affected areas in the capital were the historic quarters of Gemayzeh and Mar Mikhael that face the port and that were known for their active night life, with many old buildings turned to pubs or restaurant. Those streets were strewn with debris from buildings and blanketed by broken glass in the wake of the explosion.

Broken glass and window frames lay on the floor of the Sursock Palace, heavily damaged after the explosion in the seaport of Beirut, Lebanon, Friday, Aug. 7, 2020. The level of destruction from the massive explosion at Beirut's port last week is ten times worse than what 15 years of civil war did.  (AP PhotoFelipe Dana)

Also affected was Beirut’s eastern neighborhood of Achrafieh where the landmark Sursock Museum is located as well as other neighborhoods that are home to the National Museum and the Archaeological Museum of the American University of Beirut, UNESCO said.

People remove debris from a house damaged by Tuesday's explosion in the seaport of Beirut, Lebanon, Friday, Aug. 7, 2020.  Rescue teams were still searching the rubble of Beirut's port for bodies on Friday, nearly three days after the massive explosion sent a wave of destruction through Lebanon's capital.   (AP PhotoFelipe Dana)

Caretaker Finance Minister Ghazi Wazni issued a decree Wednesday preventing the sale of any historic building without getting a permission form the ministry of culture. The Finance Ministry said in a statement that the move aims to prevent any “exploitation.”

French and Lebanese firemen search in the rubble of a building after the Tuesday explosion at the seaport of Beirut, in Beirut, Lebanon, Thursday, Aug. 6, 2020. Lebanese officials targeted in the investigation of the massive blast that tore through Beirut sought to shift blame for the presence of explosives at the city's port, and the visiting French president warned that without serious reforms the country would "continue to sink." (AP PhotoHassan Ammar)

French and Lebanese firemen search in the rubble of a building after the Tuesday explosion at the seaport of Beirut, in Beirut, Lebanon, Thursday, Aug. 6, 2020. Lebanese officials targeted in the investigation of the massive blast that tore through Beirut sought to shift blame for the presence of explosives at the city's port, and the visiting French president warned that without serious reforms the country would "continue to sink." (AP PhotoHassan Ammar)

A man cleans a damaged mosque a day after an explosion hit the seaport of Beirut, Lebanon, Wednesday, Aug. 5, 2020. (AP PhotoHussein Malla)

A man cleans a damaged mosque a day after an explosion hit the seaport of Beirut, Lebanon, Wednesday, Aug. 5, 2020. (AP PhotoHussein Malla)

Citizens ride their scooters and motorcycles in front of a house that was destroyed in Tuesday's massive explosion in the seaport of Beirut, Lebanon, Wednesday, Aug. 5, 2020. (AP PhotoHussein Malla)

Citizens ride their scooters and motorcycles in front of a house that was destroyed in Tuesday's massive explosion in the seaport of Beirut, Lebanon, Wednesday, Aug. 5, 2020. (AP PhotoHussein Malla)

A woman takes pictures by her mobile phone for a damaged church, after an explosion 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. (AP PhotoHussein Malla)

A woman takes pictures by her mobile phone for a damaged church, after an explosion 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. (AP PhotoHussein Malla)

A damage is seen after a massive explosion in Beirut, Lebanon, Wednesday, Aug. 5, 2020. The explosion flattened much of a port and damaged buildings across Beirut, sending a giant mushroom cloud into the sky. In addition to those who died, more than 3,000 other people were injured, with bodies buried in the rubble, officials said.(AP PhotoHassan Ammar)

A damage is seen after a massive explosion in Beirut, Lebanon, Wednesday, Aug. 5, 2020. The explosion flattened much of a port and damaged buildings across Beirut, sending a giant mushroom cloud into the sky. In addition to those who died, more than 3,000 other people were injured, with bodies buried in the rubble, officials said.(AP PhotoHassan Ammar)

A woman takes pictures ofr a damaged church a day after an explosion 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 at least 100 people and wounding thousands. (AP PhotoHussein Malla)

A woman takes pictures ofr a damaged church a day after an explosion 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 at least 100 people and wounding thousands. (AP PhotoHussein Malla)

A man rides his motorcycle flashing a victory sign while passing a house destroyed by Tuesday's massive explosion in 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 at least 100 people and wounding thousands. (AP PhotoHussein Malla)

A man rides his motorcycle flashing a victory sign while passing a house destroyed by Tuesday's massive explosion in 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 at least 100 people and wounding thousands. (AP PhotoHussein Malla)

A couple drives past destruction after a massive explosion in Beirut, Lebanon, Wednesday, Aug. 5, 2020. The explosion flattened much of a port and damaged buildings across Beirut, sending a giant mushroom cloud into the sky. In addition to those who died, more than 3,000 other people were injured, with bodies buried in the rubble, officials said.(AP PhotoHassan Ammar)

A couple drives past destruction after a massive explosion in Beirut, Lebanon, Wednesday, Aug. 5, 2020. The explosion flattened much of a port and damaged buildings across Beirut, sending a giant mushroom cloud into the sky. In addition to those who died, more than 3,000 other people were injured, with bodies buried in the rubble, officials said.(AP PhotoHassan Ammar)

Among the damaged structures were museums, historic buildings, art galleries and religious sites in Beirut.

A destroyed room of a building near the site of last week's explosion is seen in Beirut, Lebanon, Wednesday, Aug. 12, 2020. (AP PhotoHassan Ammar)

A destroyed room of a building near the site of last week's explosion is seen in Beirut, Lebanon, Wednesday, Aug. 12, 2020. (AP PhotoHassan Ammar)

The most affected areas in the capital were the historic quarters of Gemayzeh and Mar Mikhael that face the port and that were known for their active night life, with many old buildings turned to pubs or restaurant. Those streets were strewn with debris from buildings and blanketed by broken glass in the wake of the explosion.

“The international community has sent a strong signal of support to Lebanon following this tragedy,” said Ernesto Ottone R., Assistant UNESCO Director-General for Culture. “UNESCO is committed to leading the response in the field of culture, which must form a key part of wider reconstruction and recovery efforts.”

UNESCO’s statement quoted Sarkis Khoury, director-general of antiquities at the Ministry of Culture in Lebanon, as saying that at least 8,000 buildings, many concentrated in Gemayzeh and Mar Mikhael, were affected. Among them are some 640 historic buildings, approximately 60 of which are at risk of collapse, he said.

A crooked paint hangs on the wall of the Sursock Palace, heavily damaged after the explosion in the seaport of Beirut, Lebanon, Friday, Aug. 7, 2020. The 150-year-old palace withstood two world wars, the fall of the Ottoman empire, the French mandate and Lebanese independence. After the country's 1975-1990 civil war, it took 20 years of careful restoration for the family to bring the palace back to its former glory. (AP PhotoFelipe Dana)

A crooked paint hangs on the wall of the Sursock Palace, heavily damaged after the explosion in the seaport of Beirut, Lebanon, Friday, Aug. 7, 2020. The 150-year-old palace withstood two world wars, the fall of the Ottoman empire, the French mandate and Lebanese independence. After the country's 1975-1990 civil war, it took 20 years of careful restoration for the family to bring the palace back to its former glory. (AP PhotoFelipe Dana)

Also affected was Beirut’s eastern neighborhood of Achrafieh where the landmark Sursock Museum is located as well as other neighborhoods that are home to the National Museum and the Archaeological Museum of the American University of Beirut, UNESCO said.

UNESCO said that it will lead the international mobilization “for the recovery and reconstruction of Beirut’s culture and heritage.”

There have been concerns for years in Lebanon about historic buildings being sold then demolished to be replaced by high rises. There have been reports over the past days that middlemen have been contacting owners of damaged historic buildings and offering high prices to buy their property.

Broken glass and window frames lay on the floor of the Sursock Palace, heavily damaged after the explosion in the seaport of Beirut, Lebanon, Friday, Aug. 7, 2020. The level of destruction from the massive explosion at Beirut's port last week is ten times worse than what 15 years of civil war did.  (AP PhotoFelipe Dana)

Broken glass and window frames lay on the floor of the Sursock Palace, heavily damaged after the explosion in the seaport of Beirut, Lebanon, Friday, Aug. 7, 2020. The level of destruction from the massive explosion at Beirut's port last week is ten times worse than what 15 years of civil war did. (AP PhotoFelipe Dana)

Caretaker Finance Minister Ghazi Wazni issued a decree Wednesday preventing the sale of any historic building without getting a permission form the ministry of culture. The Finance Ministry said in a statement that the move aims to prevent any “exploitation.”

Caretaker Minister of Culture Abbas Murtada said Thursday his ministry is working to prevent any exploitation by some businessmen adding that the restoration of the damaged historic buildings is estimated to cost about $300 million. He added that teams from his ministry are putting plans to renovate the buildings.

People remove debris from a house damaged by Tuesday's explosion in the seaport of Beirut, Lebanon, Friday, Aug. 7, 2020.  Rescue teams were still searching the rubble of Beirut's port for bodies on Friday, nearly three days after the massive explosion sent a wave of destruction through Lebanon's capital.   (AP PhotoFelipe Dana)

People remove debris from a house damaged by Tuesday's explosion in the seaport of Beirut, Lebanon, Friday, Aug. 7, 2020. Rescue teams were still searching the rubble of Beirut's port for bodies on Friday, nearly three days after the massive explosion sent a wave of destruction through Lebanon's capital. (AP PhotoFelipe Dana)

French and Lebanese firemen search in the rubble of a building after the Tuesday explosion at the seaport of Beirut, in Beirut, Lebanon, Thursday, Aug. 6, 2020. Lebanese officials targeted in the investigation of the massive blast that tore through Beirut sought to shift blame for the presence of explosives at the city's port, and the visiting French president warned that without serious reforms the country would "continue to sink." (AP PhotoHassan Ammar)

French and Lebanese firemen search in the rubble of a building after the Tuesday explosion at the seaport of Beirut, in Beirut, Lebanon, Thursday, Aug. 6, 2020. Lebanese officials targeted in the investigation of the massive blast that tore through Beirut sought to shift blame for the presence of explosives at the city's port, and the visiting French president warned that without serious reforms the country would "continue to sink." (AP PhotoHassan Ammar)

A man cleans a damaged mosque a day after an explosion hit the seaport of Beirut, Lebanon, Wednesday, Aug. 5, 2020. (AP PhotoHussein Malla)

A man cleans a damaged mosque a day after an explosion hit the seaport of Beirut, Lebanon, Wednesday, Aug. 5, 2020. (AP PhotoHussein Malla)

Citizens ride their scooters and motorcycles in front of a house that was destroyed in Tuesday's massive explosion in the seaport of Beirut, Lebanon, Wednesday, Aug. 5, 2020. (AP PhotoHussein Malla)

Citizens ride their scooters and motorcycles in front of a house that was destroyed in Tuesday's massive explosion in the seaport of Beirut, Lebanon, Wednesday, Aug. 5, 2020. (AP PhotoHussein Malla)

A woman takes pictures by her mobile phone for a damaged church, after an explosion 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. (AP PhotoHussein Malla)

A woman takes pictures by her mobile phone for a damaged church, after an explosion 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. (AP PhotoHussein Malla)

A damage is seen after a massive explosion in Beirut, Lebanon, Wednesday, Aug. 5, 2020. The explosion flattened much of a port and damaged buildings across Beirut, sending a giant mushroom cloud into the sky. In addition to those who died, more than 3,000 other people were injured, with bodies buried in the rubble, officials said.(AP PhotoHassan Ammar)

A damage is seen after a massive explosion in Beirut, Lebanon, Wednesday, Aug. 5, 2020. The explosion flattened much of a port and damaged buildings across Beirut, sending a giant mushroom cloud into the sky. In addition to those who died, more than 3,000 other people were injured, with bodies buried in the rubble, officials said.(AP PhotoHassan Ammar)

A woman takes pictures ofr a damaged church a day after an explosion 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 at least 100 people and wounding thousands. (AP PhotoHussein Malla)

A woman takes pictures ofr a damaged church a day after an explosion 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 at least 100 people and wounding thousands. (AP PhotoHussein Malla)

A man rides his motorcycle flashing a victory sign while passing a house destroyed by Tuesday's massive explosion in 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 at least 100 people and wounding thousands. (AP PhotoHussein Malla)

A man rides his motorcycle flashing a victory sign while passing a house destroyed by Tuesday's massive explosion in 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 at least 100 people and wounding thousands. (AP PhotoHussein Malla)

A couple drives past destruction after a massive explosion in Beirut, Lebanon, Wednesday, Aug. 5, 2020. The explosion flattened much of a port and damaged buildings across Beirut, sending a giant mushroom cloud into the sky. In addition to those who died, more than 3,000 other people were injured, with bodies buried in the rubble, officials said.(AP PhotoHassan Ammar)

A couple drives past destruction after a massive explosion in Beirut, Lebanon, Wednesday, Aug. 5, 2020. The explosion flattened much of a port and damaged buildings across Beirut, sending a giant mushroom cloud into the sky. In addition to those who died, more than 3,000 other people were injured, with bodies buried in the rubble, officials said.(AP PhotoHassan Ammar)