The increase in production will be from the existing mines.
Russia has been grappling with sanctions slapped by the US and its allies over Moscow's invasion of Crimea.
India's state-run NTPC is launching bids for clean technology for two coal-fired power plants near New Delhi, officials said, as criticism mounts over the country's failure to end a toxic smog which strikes the capital every winter.
Here's what the national capital needs to do to ensure the residents stop breathing toxic fumes.
The Sheikh Hasina-Narendra Modi summit put India-Bangladesh ties on a firmer pitch. Brigadier S K Chatterji (retd) takes stock.