With an estimated $1 trillion in natural resources and sitting astride an international crossroads of increasingly critical importance, Balochistan is becoming a stage on which the world’s powers are playing out their ambitions. China, the U.S., and India have all formulated Balochistan policies in the past few years, hoping to utilize the region to achieve wider international goals — and the three countries across which Balochistan is divided, Pakistan, Afghanistan, and Iran, have been eager to use it as a bargaining chip for their own purposes.