Could the Conflict Between Pakistan and India Lead to Nuclear War?
Experts say it's unlikely, but Pakistan's lack of a "No First Use" doctrine for nuclear weapons means it's not impossible.
Viewfinder: Lightning Over Switzerland
Lightning illuminates the night sky over the village of Cully surrounded by the vineyard terraces of Lavaux on the bank of Leman Lake from Chexbres on late July 30th, 2017.
