Police and security services in Russia are to test out special 'designer dogs', which have been cloned for sniffing explosives and drugs.

The three Belgian Malinois were cloned by a South Korean professor who also aims one day to restore extinct woolly mammoths to Siberia.

Dr Hwang Woo Suk has gifted the dogs - each valued at $100,000 - for use by police and the FSB secret service in Yakutia, also called Sakha Republic, the coldest inhabited region in the world.

The three Belgian Malinois, which have been valued at $100,000 each, were cloned by a South Korean professor

The dogs will be used by police and the FSB secret service in Yakutia, also called Sakha Republic, the coldest inhabited region in the world

This is the same part of Siberia where he is collecting samples from extinct woolly mammoths - preserved for thousands of years in the permafrost - with the aim of bringing the species back to life in their native habitat.

The dogs were unveiled at the Mammoth Museum in regional capital Yakutsk.

They were officially handed over to the All-Russian Military-Historical Society which will deploy them as needed to law enforcement services.

They are among 500 cloned puppies from the Sooam Biotech laboratories in Seoul, the world's first animal cloning centre

The dogs have been gifted as a 'present to Russia' from the South Korean laboratory

Museum director Semyon Grigoryev said: 'These dogs have been recreated from the cells of the best Korean sniffer dogs, inheriting their unique abilities.

'They will be the first cloned service dogs in Russia.'

They are among 500 cloned puppies from the Sooam Biotech laboratories in Seoul, the world's first animal cloning centre.

'These dogs are very young, in Korea they went though a basic training, so handlers here will decide what best to choose for them depending on their abilities and talents,' said Dr Grigoryev.

Dr Hwang Woo Suk, left, is also collecting samples from extinct woolly mammoths with the aim of bringing the species back to life in their native habitat

Yakutia is a treasure trove of mammoth biological material with remains of the extinct creatures preserved in the ice

'The military-historical society works in co-operation with Russian police and special services, and provides dogs as ordered.

'I know that the society's trainers are usually most keen on explosive sniffers, so I would guess this is the field where the cloned dogs will be used.'

The dogs are a 'present to Russia' from the South Korean laboratory, he said.

The dogs currently understand orders in Korean, but experts say they will soon pick up their new language

The dogs were unveiled at the Mammoth Museum in the regional capital city of Yakutsk

The mammoth museum has long been working closely with Dr Hwang and Sooam Biotech 'on the much more ambitious project of mammoth cloning,' reported The Siberian Times.

However, cloning is seen as controversial by some authorities, who claim it amounts to interference with nature.

Yakutia is a treasure trove of mammoth biological material with remains of the extinct creatures preserved in the ice.

'The dogs' first task will be language retraining.