Trump’s New National Security Strategy: Key Takeaways

The Trump administration’s new national security strategy lays out the clearest articulation yet of a second-term doctrine: the United States will no longer act as “Atlas,” with the global order on its shoulders, but will instead prioritize border control, industrial strength, and uncontested influence in the Western Hemisphere while approaching the rest of the world with sharper selectivity.
Here are five major takeaways from the strategy and how they redefine America’s global posture—reshaping U.S. priorities in Europe, China and the Indo-Pacific, Ukraine, the Middle East, and the wider Western Hemisphere.
Europe: A Continent Urged to Reclaim Its Own Security
The strategy presents Europe as a region confronting structural challenges—mass migration, demographic decline, and political polarization—and suggests the continent risks “civilizational erasure” if it fails to reverse these dynamics….