This story contains file shots of Russia's MIR submersible. The story also contains video of a submersible which was shot during the search for the Titanic in the Atlantic.
File identifiers were inadvertently left off the story. The story has been reposted with captions denoting the file footage.
Aug. 2 - Russia has planted a flag on the seabed directly under the North Pole in a move seen as a symbolic claim on the resource rich region
Canada dismissed the move, saying the tactic was more suited to the 15th century than the real world.
Canada is one of five states with territory inside the Arctic Circle.
Under international law the five, which also includes the U.S. Denmark and Norway, have a 320 km (200 mile) economic zone beyond their land borders.
But Moscow is hoping to establish that Russia and the North Pole are part of the same continental shelf, which could allow Russia to claim sovereignty over the energy-rich region.
Helen Long reports.
Part of the video footage of the Russian submarines (MIR 1 and 2) planting a flag on the sea bed at the North pole, shown by Russian state TV channel Rossiya and re-broadcasted by Reuters, included shots from the James Cameron film ''Titanic'', according to a Finnish newspaper. 

The inclusion of the Titanic fragment was spotted by a 13-year-old Finnish boy, Waltteri Seretin, who compared Reuters' pictures with his own DVD version of the ''Titanic'' film. He alerted the Finnish tabloid paper ''Ilta-Sanomat''. Screen grabs form the Rossiya footage were shown on web sites and newspapers around the world.

The two MIR submarines used in the Russian expedition were designed in Russia but actually made in Finland, and were indeed used in the Titanic film. However ''The Guardian'' reports that the shots used by Rossiya were in fact models shot in the studio. The Russian channel broadcast the pictures before the pole was reached and claimed it was using it in the same spirit as library footage. However Reuters gave the impression that it was actual footage of the expedition. Reuters published an apology, but only admitted that the pictures were from the Atlantic, not the Arctic, and not admitting that the footage showed a studio model.

NTV channel, who sent their correspondent on icebreacker, broadcast the actual videos, filmed from inside the submarine.