Move comes as airline industry reacts to uncertainty over Iran war and increase in price of Brent crude Business live – latest updates Move comes as airline industry reacts to uncertainty over Iran war and increase in price of Brent crude Business live – latest updates Air France-KLM has cut its capacity growth forecasts for this year as the Iran war drives up its fuel costs by billions of dollars. The French-Dutch airline expects its fuel bill to increase by $2.4bn (£1.8bn) this year as a