Defense

Within Defense

Over the past 15 years, CNAS has shaped U.S. defense strategy and policy. Today, the United States must swiftly implement its defense strategy, develop innovative operational concepts, and undertake difficult institutional reforms to both meet the long-term challenges posed by great powers and short-term crises created by a diverse array of global actors. The CNAS Defense program addresses the central military challenges of today and tomorrow and assesses how to balance risk across time.

The Defense Program employs strategic, budgetary, and operational analysis and leverages innovative approaches such as wargaming to inform defense policy. We develop actionable policy recommendations on defense strategy, force structure, operations, and resourcing to help U.S. and allied leaders create needed change.

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Defense / Middle East Security

Trump Has Options to Invade Iran—All of Them Would Cost Dearly

"The big limitation that I see, really, to any of this is the fact that Iran's geography is not favorable to invasion, and it's been a fact of Iran's internal defense for mill...

In The News
Defense

‘We’re Not Keeping Up’: Why the Future of War Still Eludes U.S. Leaders

“When you combine good intelligence surveillance reconnaissance with guided munitions — that was the future we were worried about,” Work, who is now a distinguished senior fel...

In The News
Defense

U.S. Poised to Accept New F-35s Without Radars, Sources Say

Stacie Pettyjohn, director of the defense program at the Center for a New American Security, told Breaking Defense the more powerful APG-85 is planned to offer several upgrade...

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