A large fire has severely damaged the Houses of Parliament in the South African city of Cape Town.
Video footage showed a plume of black smoke filling the sky, with huge flames coming out from the roof of the building.
President Cyril Ramaphosa visited the scene and called it a “terrible and devastating event”.
A man was being held and questioned by the authorities, he said.
The building’s sprinkler system had not functioned properly, he added.
The blaze camehours after Archbishop Desmond Tutu’s state funeral at St George’s Cathedral, near parliament.
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Mr Ramaphosa said news of the fire was a “terrible setback to what we were basking in yesterday” and added that Archbishop Tutu would also have been devastated.
He praised firefighters, who he said had responded to the fire in six minutes. Without their intervention the National Assembly would have been reduced to “ashes”, he said.
Dozens of firefighters battled the flames. Officials later said that the entire parliamentary complex was severely damaged.
J P Smith, a member of the Cape Town mayoral committee for safety and security, told reporters that the roof above the old assembly hall was “completely gone” and further damage inside the old chamber had not yet been evaluated.
“It is not possible to see whether it’s damaged. We hope it is not because it has so many historical artefacts, but you can’t gain access to it without breaking the doors down and we don’t want to do that,” he said.
City officials released photos of the effort to put out the fire
Officials said the fire started on the third floor offices and quickly spread to the National Assembly (the parliament’s lower house) chamber, reports the BBC’s Nomsa Maseko in Cape Town.
No injuries have been reported and there’s no indication of what may have started it, our correspondent adds.
Fire and rescue service officials said it could take another four hours to put the fire out completely because of the carpets and wooden floors in the building.
The damage from the fire can be seen in these images made available by the city of Cape Town:
The parliament is not currently in session because of the holidays.
The Houses of Parliament in Cape Town are made up of three sections, with the oldest dating back to 1884. The newer sections built in the 1920s and 1980s house the National Assembly. Meanwhile, the government is based in Pretoria.
Last year,a fire ravaged part of the University of Cape Town’s library, which was home to a unique collection of African archives.
Source: BBC News