title: Khadka dhuumaha ee Keystone wuxuu ku dhex milmay muranka deegaanka
abstract: Dhuumaha Keystone ayaa ku daatay qiyaastii 383,000 galaan oo saliid ah Waqooyiga Dakota taasoo kicinaysa mucaaradka qorshayaasha balaarinta shabakadda dhuumaha.