Summary:
- The article discusses the Agreement in Principle (AIP) to modernize the Columbia River Treaty between Canada and the United States.
- The AIP aims to update the 1964 treaty, which governs the management and development of the Columbia River, a major river system shared by the two countries.
- The article highlights key aspects of the AIP, including provisions for flood risk management, hydropower coordination, and ecosystem-based function, as well as the next steps in the treaty modernization process.