Footage allegedly shows a mass military mobilisation in Vladivostok – about 11 miles from its border with North Korea
Video footage is said to show one of three trains loaded with military equipment moving towards the 11 mile-long land frontier between Russia and the repressive state.
Another scene shows military helicopter appearing to move towards the North Korean border and manoeuvres across rough terrain by army combat vehicles.
Other reports suggest there have been military moves by road as well.
There have been concerns that if a conflict breaks out Russia could face a humanitarian exodus from North Korea.
But Putin has been warned, too, that in the event of a US strike on Kim Jong-un’s nuclear facilities, contamination could swiftly reach Russia.
“Railway trains loaded with military equipment moving towards Primorsky region via Khabarovsk have been noticed by locals,” reported primemedia.ru in the Russian far East – linking the development to the North Korean crisis.