Zack Cooper
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zackcooper.bsky.social
Zack Cooper
@zackcooper.bsky.social
Senior Fellow at the American Enterprise Institute
Lecturer at Princeton University
Partner at Armitage International
Former Pentagon and White House staffer
Wrangler of children
The team at ChinaFile asked eight of us to assess the state of play in US-China relations and who has the upper hand in the ongoing negotiations. I think it's pretty clear.

Beijing is showing its capabilities and biding its time. And it's working.

www.chinafile.com/conversation...
September 30, 2025 at 4:00 PM
After 14 years, I think the time has come to acknowledge that the "Rebalance to Asia" has failed.

I've spent the last decade writing and thinking about how to make the rebalance successful, so this is a painful realization.

A thread on my new piece for RSIS...
September 11, 2025 at 10:54 AM
Is the "Indo-Pacific" dead? 🪦

Today the Pentagon issued a statement labeling the "Asia-Pacific" the priority theater.

Coming ahead of the National Defense Strategy release and amidst heightened tensions with India, this will definitely raise some eyebrows!
September 10, 2025 at 7:01 PM
Today was a tough day.

Most mornings the last decade my day started with a phone call from Rich Armitage. But not this morning.

Rich was a friend, a mentor, and a business partner. He was my biggest supporter (and sometimes my toughest critic).

He was a giant. What a life.
April 14, 2025 at 10:10 PM
🍿
March 24, 2025 at 10:18 PM
I'm particularly thankful for the generous early reviews from some wonderful scholars and advisors
February 25, 2025 at 2:18 PM
Over the course of this project, I've acquired many debts to supportive friends, mentors, and institutions

I can't thank everyone who made this possible, but am so appreciate of your guidance and encouragement
February 25, 2025 at 2:18 PM
Today's the day: Tides of Fortune is officially released!

I'm so excited to get to share this book with the world after over a decade of work on this project.

We've got a video explainer coming soon, and a bunch of launch events, but for now, a few words of thanks...
February 25, 2025 at 2:18 PM
So China will likely continue to invest in power projection, but face increasing costs/risks in doing so.

How should the United States respond? Invest in a three part force mix:
1) Mass (small and cheap systems)
2) Stealth (SSNs and B-21s)
3) Power Projection (CVNs, etc.)
February 21, 2025 at 12:17 PM
But China's embrace of power projection is terribly timed.

As the war in Ukraine has shown, the balance between control and denial has shifted.

The control-denial balance now favors denial, disadvantaging traditional power projection.

This has been underway for 200 years!
February 21, 2025 at 12:17 PM
In Tides of Fortune, I argue that China is following the path of a typical rising power.

As Chinese leaders came to view China as strong around 2008, they invested more in power projection.

This was inevitable. It is what strong and rising powers do historically.
February 21, 2025 at 12:17 PM
One more week until Tides of Fortune is released!

Feels good to finally hold a copy in my hand. So now it is real, but whether it is spectacular will be up to others to judge :)

yalebooks.yale.edu/book/9780300...
February 18, 2025 at 1:58 PM
I frequently get asked how Donald Trump's personal interactions might shape US relationships in Asia over the next four years.

Here's my take for RSIS:
- Trump prizes "strong" (and conservative) leaders
- Alignment with the US is not a precondition

www.rsis.edu.sg/rsis-publica...
January 29, 2025 at 6:59 PM
I give up.
November 17, 2024 at 8:53 PM
A big thank you to friends in Japan for hosting our group from AEI last week. A great series of visits and conversations.

www.mofa.go.jp/mofaj/press/...
November 17, 2024 at 8:53 PM
I fear that a serious crisis is unfolding at Second Thomas Shoal. China appears determined to prevent resupply efforts by the Philippines, as they did most dangerously in 2014.

Read a short summary of that case here: amti.csis.org/counter-co-2...

Risky days ahead. Buckle up.
November 17, 2024 at 8:53 PM