Thousands of Ukrainians who were already on the front lines of the war in Ukraine now face a "monumental humanitarian, economic and environmental catastrophe" after the destruction of a key dam on the Dnipro River, UN Secretary-General António Guterres warned on Tuesday.
The big picture: The collapse of the Kakhovka hydroelectric dam unleashed floodwaters downstream, destroying the homes of at least 16,000 people, threatening drinking and irrigation water supplies in the region, and raising concerns about the potential consequences for the massive Zaporizhzhia nuclear power plant.