World economies can crash in a few hours in times of crises, but they don't recover as easily. SAUDI ARABIA’s foreign reserves fell by almost -$25 billion in Apr, the largest decline for more than two decades, and coming on top of a fall of almost -$24 billion in Mar, as the volume war and the coronavirus epidemic took their toll on the country’s export earnings: pic.twitter.com/UiOguHURWr — John Kemp ...