Russia President Vladimir Putin visits scene of the blast and placed flowers.                                                      PHOTO: courtesy Reuters

Eleven people have been killed and 45 injured in an explosion between two underground stations in St Petersburg.

The head of Russia’s National Anti-Terrorist Committee said the blast hit a train between Sennaya Ploshchad and Tekhnologichesky Institut stations.

The committee said an explosive device was later found and made safe at another station nearby.

Prime Minister Dmitry Medvedev said in a Facebook post that the explosion was a “terrorist attack”.

An anti-terror investigation has been opened, but other possible causes are being investigated.

(BBC.COM)