Images show a Russian passenger Airbus A320 in a field after it made an emergency landing in Siberia. A total of 170 people, including 23 children, were on board the flight from the Black Sea resort of Sochi to the Siberian city of Omsk, according to domestic carrier Ural Airlines. None of the passengers sought medical help, Russia's aviation agency Rosaviatsia said. The head of Ural Airlines told reporters that one of the plane's hydraulic systems failed as the airliner approached its destination. IMAGES