Siberia wildfires: Russia army planes and thousands of firefighters battle blazes

About 800,000 hectares of forest destroyed so far in region enveloped by smoke as Russia suffers through ‘abnormal heatwave’ Russia’s army has sent water-bombing planes to support thousands of firefighters battling huge wildfires in Siberia, a region known for its frozen tundra that is now sweltering under a heatwave. Flames are tearing across 800,000 hectares