Ten Indian states have banned a popular form of chewing tobacco in a major policy shift that may save millions of lives and strike a blow at the global tobacco industry, already reeling from new anti-smoking laws around the world.
But an estimated 65 million Indians use "gutka" - a heady form of chewing tobacco made of crushed betel nut, nicotine and laced with thousands of chemicals - and furious manufacturers are fighting to have the bans overturned.