Introduction: An Alliance for the 21st Century.

NATO is the most successful political and military alliance in recent history. While NATO is designed for US leadership, all constituent members have a voice in shaping NATO decisions. Future NATO It is within this space - between NATO's proud past and the unpredictable and, in many ways, daunting future - that we offer this Whitehall Paper, in which eminent experts explore themes that are central to how NATO must adapt to new realities to stay relevant. [Extracted from the article]