The United States faces security challenges within a global context of rapid technological change, significant demographic shifts, an uncertain economy, and geostrategic power dynamics of historic proportions. These conditions intensify the level of uncertainty and the pace of change, and raise the potential for significant interstate conflict to levels higher than at any time since the end of the Cold War. We must continue to focus the efforts of the Army's educational institutions on addressing these seemingly insurmountable challenges. The Key Strategic Issues List (KSIL), developed by the U.S. Army War College, in coordination with Headquarters, Department of the Army and major commands throughout the Army, includes issues we must address to ensure the Army of 2025 and beyond will continue to meet the needs of the Nation. As we build a new future to deal with this growing complexity, the Army will require evolutionary change, and this change begins by changing mindsets. This necessary change must be based on rigorous research and the development of ideas that are invaluable to the Army and to the Nation. With your work and research, our Army will be better prepared for the future and the threats posed against our Nation's interests.