Cambodians who lost family during the Khmer Rouge genocide have condemned a decision to publish colourised images that featured victims of the genocide, with some apparently edited to add smiles to their faces.
The ultra-Maoist Pol Pot-led Khmer Rouge installed a reign of terror from 1975 to 1979 that left an estimated two million Cambodians dead from starvation, hard labour, torture and mass executions.
The brutal regime took photographs of thousands of its victims, including those sent to Tuol Sleng or S-21, a former Phnom Penh high school which was converted into a prison.
An estimated 15,000 people were interrogated and tortured there before being put to death in a neighboring field.
Irish artist Matt Loughrey has been adding colour to the black and white photos of victims as part of a personal project, but claims that he added smiles to some of those killed has provoked a backlash.
A selection of the images and an interview with Mr Loughrey was published on the Vice news website over the weekend, attracting a torrent of criticism both within Cambodia and social media.
"I'm talking with the museum about making these photos accessible to everybody," the artist said in the Vice interview, adding that the project had seen a "superb response" so far.
The article appeared to have been pulled from the website yesterday afternoon.
Earlier, Vice added a disclaimer to the article before it was removed.
"It has been brought to our attention that the restored portraits published in this article were modified beyond colorization. We are reviewing the article and considering further actions to correct the record," Vice said in an editor's note.
AFP has contacted Mr Loughrey for a response.
Norng Chan Phal, a S-21 survivor who lost parents at the prison, characterised Mr Loughrey's project as "an insult to the victims of Khmer Rouge".
"I strongly condemn these colourized pictures because all victims at S-21 were never happy," Norng Chan Phal, 52, told AFP.
"We the victims who entered S-21 never had a chance to smile. I don't support any changes to the pictures. We were suffering."
Cambodia's Ministry of Culture and Fine Arts said it considered Mr Loughrey's manipulation of the images to "seriously affect the dignity of the victims" as well as the reality of the country's history.
It said the Mr Loughrey's project also violated the rights of the Tuol Sleng Genocide Musuem as the lawful owners and custodians of the images.
The ministry called for Mr Loughrey and Vice to remove the doctored pictures.
"(The ministry) will consider to take legal action (both national and international) if Matt Loughrey does not comply with the above request," the ministry said in a statement.
Hun Many, a Cambodian politician and youngest son of the country's leader Hun Sen said he was shocked to see the doctored images.
"It clearly shows that those individuals, especially foreigners do not understand the painful tragedy of the Cambodia nation and particularly the victims who suffered from torture and killings at Tuol Sleng prison," he wrote on Facebook.