Russian President Vladimir Putin is reportedly mobilising troops towards the North Korean border (Picture: AP)

Russian president Vladimir Putin has reportedly ordered troops and weapons to be sent to the country’s border with North Korea as tensions continue to escalate.

Unverified video footage appears to show a train, believed to be one of three, loaded with military equipment and headed towards the 11-mile border between Russia and the secretive hermit state.

Another video appears to show military helicopters moving towards the Russian border as well as army combat vehicles moving across rugged terrain.

A report from primemedia.RU claims: ‘Railway trains loaded with military equipment moving towards Primorsky region via Khabarovsk have been noticed by locals.

A military official added: ‘The movement of military equipment by different means of transport to southern areas is being observed across Primorsky region over the past week.’

The movement comes only a day after Russia and the US clashed at the UN over a UN security council statement, drafted by the US, which condemned North Korea’s latest failed test.

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US Secretary of State Rex Tillerson said: ‘We’re reviewing all the status of North Korea, both in terms of state sponsorship of terrorism as well as the other ways in which we can bring pressure on the regime in Pyongyang to re-engage with us.’

Hwang Kyo-ahn, the acting president of South Korea, has also called for security agencies and international regimes to remain vigilant after North Korea launched a missile into the sea last week.