Indonesia, the world's largest edible oils exporter, is expanding an export ban to include crude palm oil, RBD palm oil, and used cooking oil, causing global supply concerns and potentially worsening food inflation. The ban, starting April 28, is in response to domestic cooking oil price surges. This could impact various supply chains, highlighting the need for farmers in major oilseed regions like North America to produce bumper crops. The situation is further complicated by Russia's invasion of Ukraine, which has already disrupted palm oil and other commodity supplies. The conflict has driven palm oil prices to record highs, threatening to deepen a food-cost crisis, especially affecting the poor. Meanwhile, supermarkets in several countries have imposed purchase limits on vegetable oil due to concerns about shortages, leading to panic-buying and empty shelves.