Sri Lanka is desperate for help with weathering its worst crisis in recent memory. Its schools are closed for lack of fuel to get kids and teachers to classrooms. Its effort to arrange a bailout from the International Monetary Fund has been hindered by the severity of its financial crisis, its prime minister says. But it’s not the only economy that’s in serious trouble as prices of food, fuel and other staples have soared with the war in Ukraine. Alarm bells are ringing for many economies around the world, from Laos and Pakistan to Venezuela and Guinea. Some 1.6 billion people in 94 countries face at least one dimension of the crisis in food, energy and financial systems, and about 1.2 billion of them live in “perfect-storm” countries, severely vulnerable to a cost-of-living crisis plus other longer-term strains, according to a report last month by the Global Crisis Response Group of the United Nations Secretary-General. The exact causes for their woes vary, but all share rising risks from surging costs for food and fuel, driven higher by Russia‘s war on Ukraine, which hit just as disruptions to tourism and other business activity from the coronavirus pandemic were fading. As a result, the World Bank estimates that per capita incomes in developing economies will be 5% below pre-pandemic levels this year.