Strategy
Trump’s national defense strategy is unlike anything that’s come before it
It touts an end to interventionism and regime change, despite adventurism in Venezuela and Greenland.
Defense One Radio, Ep. 202: The known perils of regime change
A scholar of civil wars warns against repeating the past mistakes from U.S. military interventions abroad.
Russian hybrid warfare has become indistinguishable from politics
The war of realities in 2026 will determine the reality of war in 2027.
Trump’s Greenland ambitions could wreck alliances that underpin the modern world order
A former diplomat looks at the president's latest ally-shaking outburst.
Military force can topple a dictator, but it cannot create political authority or legitimacy
Trump is the latest to reach for a military solution of the kind that rarely produces durable peace.
2025 in review: policy
A turbulent first year of the second Trump administration brought precedent-breaking security strategy and hasty cuts to the DOD workforce.
Defense One Radio, Ep. 201: Conflicts to watch in 2026
CFR's Paul Stares unpacks the latest annual survey of foreign policy experts bracing for what might lie ahead.
On Europe, the Trump administration is out of step with Congress, Americans
Most recognize Russia as an antagonist that must be opposed—with force, if necessary.
Defense One Radio, Ep. 200: Paul Scharre explains the global AI arms race
The former Army Ranger explores how AI might reshape drone warfare, America's tech race with China, Russia's war in Ukraine, and much more.
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