Southern Brazil, Paraguay and northeastern Argentina are still experiencing a severe drought affecting soybean and maize production. Brazil, Argentina and Paraguay, South America’s three major agricultural producers, are experiencing a prolonged drought and low water levels in their main rivers. This severely impacts harvests and river transport of important summer crops, with maize and soybeans the main casualties.  Although conditions may improve, the grain harvests of 2022 and 2023 could result in…