First, the war made flights more expensive. Now, it's making them disappear. The US and Israel's war on Iran has disrupted supply chains, trapping oil in storage facilities across the Middle East. That has caused the price of oil to rocket past $100 a barrel, and its availability to diminish. Jet fuel prices , as a result, reached $195 at the end of March, up nearly $100 from the end of February when the war began. And as the war drags on, jet fuel is getting harder to come by for countries