Bhasha Dam, Peshawar-Karachi railway line, Karachi Circular Railways approved; Keti Bandar, special economic zones, three energy projects in Sindh added to project; Orange Line trains for all provincial capitals ISLAMABAD: Pakistan and China have formally approved to include ML-1 Peshawar-Karachi railway line project and some infrastructure projects in the framework of the China Pakistan Economic Corridor , jacking up its overall size from $46 billion to $54 billion as well as establishing...