As we commemorate the 75th anniversary of the establishment of NATO, let us take the time to reflect on the complex, dynamic, multipolar world in which the Alliance finds itself. The ever-evolving security landscape, beset on multiple fronts and domains by Russian aggression in Europe, multiple crisis in the Middle East, and increasing tensions in the Indo-Pacific, presents both tremendous challenges as well as extraordinary opportunities for the NATO alliance over the next 25 years. At the tactical and operational...