Rima settles in a chair at an upscale Riyadh cafe, looks around carefully and, seeing no one she recognises, drags on her electronic cigarette before exhaling a cloud of smoke. "I feel that smoking in public is a part of exercising my newly won freedoms. I am happy that now I can choose," the 27-year-old Saudi who works for a private company in the capital told AFP. Like Western feminists of the early 20th century, in an era of social change in Saudi Arabia some women are embracing cigarettes, shisha pipes...