It's not easy being the world economy right now. One month into the US and Israeli war on Iran , the shock is upending everything from supply chains to air travel. As the price of a barrel of oil settles in at north of $100, up from $70 before the war, gas prices in the US are flirting with $4 a gallon, the highest since Russia invaded Ukraine in 2022. And on the other side of the world, consumers in places like the Philippines and India are waiting hours in line for fuel as governments ration