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A replica of Syria's 2,000-year-old Triumphal Arch has been unveiled in London

The scale model was built using 3-D printing techniques

London CNN  — 

A replica of a 2,000-year-old Syrian monument demolished by ISIS militants has been built and unveiled in London’s Trafalgar Square.

The scale model of Palmyra’s Triumphal Arch, which was destroyed in an act captured on an ISIS video, has been reconstructed using 3-D printing technology and photographs of the original. The new structure was built in Italy using Egyptian marble before being shipped to London.

It was constructed by experts from Oxford’s Institute of Digital Archeology (IDA) as an act of solidarity with Syria to raise awareness of the fight to safeguard its ancient treasures.

READ: The race to save Syria’s history from obliteration

Syria’s top antiquities official, Dr. Maamoun Abdulkarim, was in London to watch the arch being installed. He told CNN that “Palmyra is not for the Syrian people, it’s for all the people in the world.”

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Palmyra's ancient Triumphal Arch, destroyed last year during the conflict in Syria, has been resurrected in London's Trafalgar square.
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The scale reproduction of the 2,000 year old monument was created using state-of-the-art 3-D printing and carving technologies.
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The replica is intended as an act of defiance against ISIS.
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The project was carried out by Oxford's Institute for Digital Archaeology (IDA), a joint venture between Harvard University, Oxford University and Dubai's Museum of the Future.
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"Monuments, as embodiments of history, religion, art and science, are significant and complex repositories of cultural narratives," said IDA Director Roger Michel.
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"No one should consider for one second giving terrorists the power to delete such objects from our collective cultural record," continued Michel. "When history is erased in this fashion, it must be promptly and, of course, thoughtfully restored ... No one would have seriously considered leaving London in ruins after the Blitz."
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The newly constructed arch is being unveiled to coincide with World Heritage Week, which runs from April 19-21. The structure will be on display in London for three days before beginning a world tour.
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Other cities set to host the Triumph Arch replica include New York and Dubai.
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"The life of the Syrian people rests on their cultural identity, and Palmyra represents one of the most unique and exceptional cultural heritage sites, not just in Syria but the whole world," said Syria's top antiquities official, Dr. Maamoun Abdulkarim, director-general of Antiquities and Museums.
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"We know that the plans to restore Palmyra to its former glory are grand, but they can be realized if the task is treated as a global mission," added Abdulkarim.
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Made of Egyptian marble and constructed in Italy, the reconstructed arch will preserve the appearance of the original structure in minute detail.
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Weighing nearly 11 tons and standing approximately 20 feet tall, the project presents both a technical and engineering challenge.
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Next month, London's Victoria & Albert museum will open an exhibition exploring the threats facing global heritage sites and how the production of replicas can aid in their preservation.
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Crews carefully assemble the replica arch.

“Do not leave us alone through this war, it’s enough. We are very tired after five years. As archaeologists working in Syria, we’ve saved 99 museum collections, but we were alone all the time. What we need now is the international community to move to help us, through solidarity, feeling and technical help,” Abdulkarim said.

He’s been working for the last four years to empty Syria’s museums of priceless cultural artifacts and hide them in secret locations safe from ISIS.

READ: Will only echoes of Palmyra be left?

Abdulkarim told CNN it was a “double happiness” to see the arch unveiled after the liberation of Palmyra three weeks ago, something he “never thought would happen” when the model’s construction began.

Weighing nearly 11 tons and standing roughly 20 feet tall, the replica arch is two-thirds of the original’s size.

It was financed and created by the IDA, a joint project between Oxford and Harvard universities and Dubai’s Museum of the Future.

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Before: The ruins of the 2,000-year-old Temple of Baalshamin are seen in Palmyra, Syria, in 2007. The ISIS militant group took over the ancient city last year and razed parts of its World Heritage Site. Syrian government forces recaptured the ancient city from the terror group in March 2016. Click through to see the landmarks before and after ISIS' occupation.
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After: A Syrian government soldier walks near what's left of the Temple of Baalshamin on Sunday, March 27. Syrian forces retook the city days before, but damage had already been done by ISIS. UNESCO says it plans to evaluate the extent of Palmyra's damage soon. Many of the structures -- which date from the first and second centuries and marry Greco-Roman techniques with local traditions and Persian influences -- remain in place, bolstering hopes that ISIS didn't completely raze the world heritage site.
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Before: The Arch of Triumph in 2006.
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After: The Arch of Triumph on March 27.
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Before: The Temple of Bel in 2008.
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After: The Temple of Bel on March 27.
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Destroyed statues are seen inside the damaged Palmyra Museum on March 27.
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Many statues in the museum had their faces chipped off -- in keeping with strict Sharia interpretations of the depiction of human forms.
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Before ISIS invaded, authorities took what they could from the museum. But larger items and those fixed to walls had to be left behind.
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Destroyed statues inside the Palmyra Museum.
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The Syrian directorate-general of antiquities and monuments was positive that the condition of artifacts meant that they could be restored and their "historic value" returned, according to a translation of an article on the department's website.
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ISIS took over Palmyra in May.
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By June, ISIS began destroying historical sites.
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Damage inside the Palmyra Museum.
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Palmyra was a caravan oasis when Romans overtook it in the mid-first century. In the centuries that followed, the area "stood at the crossroads of several civilizations" with its art and architecture mixing Greek, Roman and Persian influences, according to UNESCO.

IDA Director Roger Michel said the reconstruction of violently destroyed treasures serves a crucially important social value.

“Monuments, as embodiments of history, religion, art and science, are significant and complex repositories of cultural narratives,” he explained. “No one should consider for one second giving terrorists the power to delete such objects from our collective cultural record.”

READ: Incredible architecture that never was

The homage was unveiled by London Mayor Boris Johnson Tuesday and will remain in Trafalgar Square for three days before traveling to Dubai and New York for public display.

“Daesh (ISIS) and other terrorist organizations seek to destroy democracy and obliterate history through the appalling acts of terrorism and murder they commit around the world,” Johnson said. “Antiquities like this belong to all mankind and it is imperative that we all strive to safeguard our common heritage.”

Abdulkarim said that after its tour, the arch will be placed in the square of Palmyra’s modern city where his colleague, Kalid al-Asa’ad, was beheaded by ISIS last August after he refused to reveal the location of hidden artifacts.

“It’s a message and gift to the Syrian people,” said Abdulkarim. “We can never have the same image we had before IS, but we need to do the best work we can to show the maximum through restoration.”

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Video: ISIS targets historical artifacts
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Courtesy Joris Rietbroek
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Irqai Cultural center
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Courtesy B.O'Kane / Alamy
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Courtesy Charles Cushman Collection, Indiana University Archives
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Before-and-after photographs of the destruction. The US and ISIS trade blame for its loss.

Next month, London’s Victoria & Albert museum will open an exhibition exploring the threats facing global heritage sites and how the production of replicas can aid in their preservation. Entitled ‘A World of Fragile Parts’, it is the museum’s first collaboration with the Venice Biennale.

The V&A’s director Martin Roth told CNN there is a delicate balance between harnessing digital technologies and remaining faithful to original techniques.

“Replicas are a phenomenon of our age and are rapidly transforming attitudes towards authenticity; the possibilities that 3D technologies are opening up are truly fascinating,” he said.

“However, the abilities we have also pose challenging questions. Which has a greater authenticity; an arch recreated in precise and perfect detail by a robotic arm, or an arch reconstructed using the same artisanal techniques as the original? I am certain that this debate will shape the museums of our future.”