See the orange line? This is what the border between Pakistan and India, floodlit for surveillance purposes, looks like at night, from space.
The bundles of light in the photo, which was taken from north to south, are the following cities: Delhi (top center), Srinagar (left), Lahore (center, just below the border line), and Islamabad (bottom center.)
The picture, taken by the International Space Station’s Expedition 28 crew, was shot on Aug. 21 and recently released.(Source: http://blogs.wsj.com/)