Reuters: In her home in the remote Hunza valley, Gul Mehreen smiles as she places a tea kettle on the electric stove in her immaculate kitchen. As she makes tea for guests, the farmer jokes about "how amazingly enjoyable" cooking has become since a small-scale hydropower generator was installed nearby. Her visitors nod and burst into happy laughter. In this picturesque village, perched above the gushing turquoise waters of the Hunza river, and with a view of the 8,000-metre Rakaposhi mountain, in Pakistan's...