Only a year ago Russia was overwhelmed by an exceptional heat wave, triggering hundreds of fires that destroyed thousands of hectares of woodland. Burning peat bogs around Moscow stifled the city in a thick cloud of bitter smoke.
Now, Russia is burning again. Since the beginning of this year more than 1m hectares of forest have gone up in flames, or are still burning, outstripping the disastrous record of 2010. But the affected areas are more sparsely populated and far fewer people have been evacuated.
The far north of Russia is among the areas that have suffered the most. During the last week of July, Arkhangelsk and the Komi republic had temperatures exceeding 35C. More than 80 fire outbreaks were reported.
The far east has suffered too. At the beginning of August about 50 fires were raging, especially around Khabarovsk, Yakutsk and the island of Sakhalin. Southern Russia has not escaped: several villages have been evacuated around ...