In addition to the burden of Pakistan losing its airspace after the February 26 Balakot airstrike, oil companies have now raised the price of fuel. The longer routes required to avoid flying over Pakistan are forcing airlines to burn more fuel and money. Now 2.5% more expensive, fuel for international flights will cost $700 per kilo litre in May, up from $668 last month. Pakistan’s airspace restrictions are expected to stay in place till at least May 15.