The war in Iran has radically changed the way that oil and gas moves around the globe. Since the war began, North American energy exports – such as petroleum and liquefied natural gas – have increased. Now, there is pressure on Canada to meet the increased demand.The Globe’s energy reporter, Emma Graney, is on the show to explain how some Canadian companies are changing course to try to meet that demand, what’s getting in the way for other Canadian companies to do the same and what all this means for a transition away from fossil fuels.