A SECRET Cold War nuclear bunker considered the “first defence against the Russians” could be used by MoD amid current threats of war, its manager claims.
The historic bunker in Barnton Quarry, near Edinburgh, was built in the 1940s and remained completely secret until it was declassified in 1955.

The bunker was a secret for years[/caption]
It was on the first line of defence against Russia during the Cold War[/caption]
It was used by the MoD after Putin invaded Ukraine[/caption]
World tensions have led to a surge in interest[/caption]
The Barton Bunker was originally built as part of Britain’s air defences during the Second World War[/caption]
Manager Ben Mitchell has now revealed the Ministry of Defence asked to train in the bunker a week into Russia‘s full-scale invasion of Ukraine in 2022.
And said the MoD has commissioned surveys on the underground safe zone and Army regiments have applied to train there.
He added current world tensions, including the Russia-Ukraine War, had led to a surge in interest in the Cold War-era bunker.
The Barton Bunker was originally built as part of Britain‘s air defences during the Second World War.
It remained secret until the 50s and was also used for classified roles during the Cold War amid fear of Soviet power and use of nuclear weapons.
The bunker was also the designated central emergency government hub for the Scottish Office in the case of nuclear attack.
Its identity as a Regional Seat of Government (RSG) able to shelter 400 politicians in the event of an attack was revealed by the Spies for Peace anti-war activist group in 1963.
Mr Mitchell said: “The week Russia invaded Ukraine we got a call from the MoD to see if it could do training in the bunker for bunker warfare.
“I wasn’t expecting it. I thought it was interesting they were suddenly interested and made the correlation.
“We thought they were going after Putin in one of his bunkers – that’s why they needed the training.
“We have also had other regiments apply for training here for general sort of exercises.
“Chances are, if we ever did go to war these places would be requisitioned by the MoD if it needed them again.
“It did go ahead with surveys but I’ve not heard back.
“If it did requisition it would get the place up to standard – so that’s some positive.”
Mr Mitchell said the bunker was only fit to withstand 3-megaton nuclear bombs and with modern-day bombs weighing 100-megatons, it would not be suitable for a nuclear war but could provide protection.

It remained secret until the 50s and was also used for classified roles during the Cold War[/caption]
The bunker was also the designated central emergency government hub for the Scottish Office in the case of nuclear attack[/caption]
A sign for the Royal Air Force Barnton Quarry pictured in 1950s[/caption]
The secluded entrance, 100ft below Corstorphine Hill, can only be accessed down a rough private track.
Spread over three storeys, it has a BBC broadcasting studio and would have housed Queen Elizabeth if the city had been attacked while she was in Scottish residence.
He said: “It was only active for two years before the MoD gave it to the council.
“The original purpose was for defence.
“They kept building bunkers but couldn’t build them fast enough for the technology.
“They spent all that money and when they were finished they gave it to the government and repurposed it as an RSG.
“They updated it with beds and offices and in the event of a war, the government would go in the bunker.”
Trump and Putin’s crunch Ukraine talks today
BY NICK PARKER, Foreign Editor
DONALD Trump said he and Vladimir Putin will decide Ukraine’s fate in a phone call today.
But Volodymyr Zelensky will not be involved in the crunch talks.
It comes amid fears the US President is being easily manipulated by the Russian despot.
Putin — who launched his illegal invasion of Ukraine three years ago — is stalling on a peace deal while his troops grab more ground.
Trump said the pair would discuss “land” and “power plants” during the conversation.
EU foreign policy chief Kaja Kallas said yesterday that Russia did not really want peace and that Putin was “presenting demands that are ultimate goals”.
Putin has insisted he supports the US-brokered 30-day ceasefire accepted by Ukraine — but added a list of conditions which amount to all his war aims.
His forces have continued to seize territory in the east of the country and forced a Ukrainian retreat from Kursk in Russia.
The despot insists Ukraine must never join Nato, must stop receiving arms from the West and become a virtually defenceless neutral nation.
He also wants the removal of president Mr Zelensky.
Confirming Ukrainians’ worst fears of a carve-up, Trump said: “Putin and I will be talking about land and we’ll be talking about power plants.
“We’re already talking about that — dividing up assets.”
The site remained unused for years and was victim to vandals in the 90s.
A restoration project was started in 2011 and the site partially opened to the public last year.
The refurbishments are made with the help of around 30 volunteers aged from 16 to 56.
The volunteers are able to stay onsite and live in caravans and help with construction work.
Mr Mitchell said: “They just want to help with the project and see it open as a museum.”

Old equipment inside the bunker[/caption]
There are plans for its future[/caption]
Refurbishments are underway[/caption]
The site became a charity last year and is now applying for National Lottery funding to help fully open[/caption]
He volunteered after leaving school in 2011 and has stayed ever since. He said: “I learned a lot from my time here.
“It got me into the construction business and I ended up starting my own company.
“Three years ago, the project manager quit and moved to England and asked if I would take over leadership – so now I juggle my company with the charity.”
The site became a charity last year and is now applying for National Lottery funding to help fully open.
It is currently only open on Saturdays for guided tours but receives a lot of visitors – including 1,500 on an open day.
The charity receives requests to hold weddings onsite and has hosted a range of societies – including the Edinburgh Ghost Society, which held its Christmas Night Out in the bunker.
Mr Mitchell said: “They set up paranormal investigations but said there was nothing, which is a good thing.”
“Since Russia invaded, it has definitely reignited Cold War history and the need for these shelters.”
The site now has four goats, two emus and five chickens.
Mr Mitchell said: “I got the goats first to help manage the vegetation.
“It’s quite overgrown. We have got six acres and a lot of brambles and they do a good job eating away at those.
“The guy I got the goats off asked if I would take the emus and I thought: ‘Why not?’ “They produce eggs. From January to March they were producing four eggs a week and the volunteers were eating the eggs.”
Volunteers are currently reconstructing the original telecommunications exchange with original equipment donated by BT and phones donated by a historian.
It will hopefully be open this year and will enable people to call different rooms in the bunker as well as other bunkers around the UK.
Being open full-time comes down to funding, Mr Mitchell said. He added: “It will cost an estimated £6 million to finish the place but we are going for project-specific grants of £250,000.
“I like the building aspect and the fact that if we don’t finish this place it will get lost to time. A lot of bunkers got demolished and turned into housing estates.
“This one is the most important in Scotland as it is where the country would be run from in the event of a nuclear war so it is quite important to see it finished.”
The bunker hosts schools for educational trips alongside events during Hallowe’en and other public holidays.
Mr Mitchell said interest in the site had spiked recently following threats from Vladimir Putin.
“I’ve definitely seen it in the news showing where all the bunkers are as we might need them again”, he said.
He said: “Everyone jokes that if we go to war, we will be fine.
“Since Russia invaded, it has definitely reignited Cold War history and the need for these shelters.
“We would appreciate some help from the local government in restoring this place.
“If we did go to war, it would be an excellent place for shelter.
“With current events and how they’re shaping, we could be needed.”