Russian news agencies reported today, Tuesday, that a plane belonging to Ural Airlines, which was carrying 159 people and was en route from Sochi to Omsk, made an emergency landing in the Novosibirsk region in western Siberia. There were no immediate reports of injuries or the cause of the emergency landing. The Interfax news agency reported that there were 159 people on board the plane. Earlier, TASS reported that the aircraft was carrying 156 people.