Iran has joined Taiwan, Russia and Germany to ban the use of bitcoin and other cryptocurrencies.

On Monday, the Persian Gulf country banned the use of any digital currencies by banks and financial institutions.

“The use of bitcoin and other cryptocurrencies in all the country’s monetary and financial centres was banned,” the central bank said in a statement overnight.

It said the government’s money-laundering committee had taken the decision in late December and it was now being put into effect.

The ban came because “all cryptocurrencies have the capacity to be turned into a means for money-laundering and financing terrorism and in general can be turned into a means for transferring criminals’ money,” it added.

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There is ongoing debate over how best to regulate the technology and many in Iran see great potential in digital currencies as a way to overcome problems related to international sanctions and difficulties facing the country’s ailing banks.

Earlier this year, the country’s 36-year-old telecoms minister Mohammad-Javad Azari Jahromi set up a team to create Iran’s own cryptocurrency.

But there are also fears that the technology could undermine the country’s already weak banking system and exacerbate capital flight.

Iranians working in the fledgling private cryptocurrency market said the ban was unlikely to affect their operations.

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