Siberia wildfires under investigation ---------------------------------------- Russia’s military is assisting firefighting efforts as wildfires spread across Siberia. Police are investigating whether the fires were started deliberately to conceal illegal logging activity ---------------------------------------- SIBERIA Chita MONGOLIA JAPAN RUSSIA Moscow KAZAKHSTAN CHINA Krasnoyarsk Novosibirsk 800km 500 miles ---------------------------------------- State of emergency declared in regions of Krasnoyarsk (1), Irkutsk (2), Buryatia (3) and Sakha (Yakutia) (4) ---------------------------------------- Wildfires cover more than three million hectares – area as big as Belgium ---------------------------------------- President Vladimir Putin has ordered in 10 army transport planes and 10 helicopters to battle blazes ---------------------------------------- Acrid smoke also affecting large cities such as Novosibirsk, Krasnoyarsk and Chita ---------------------------------------- Regional authorities say fires caused by record high temperatures combined with lightning and strong winds ---------------------------------------- Greenpeace says fires are “ecological catastrophe”. Many Russians calling for authorities to take tougher action ---------------------------------------- Sources: Reuters, BBC, Federal Forestry Agency Picture: Associated Press © GRAPHIC NEWS