Heinrichs calls the agreement a “huge win” and “big improvement for the alliance”

Rebeccah HeinrichsSenior fellow at the Hudson Institute focusing on nuclear deterrence and missile defense, on her X account

Defended or excused

On X, Hudson Institute senior fellow Rebeccah Heinrichs called the announced agreement a "huge win for the United States and @POTUS," said Denmark and Greenland were "leaning in and working hard for shared security against our adversaries," and called it a "big improvement for the alliance for decades to come."

“Huge win for the United States and @POTUS. And we can see Denmark and Greenland leaning in and working hard for shared security against our adversaries. Big improvement for the alliance for decades to come.”

Original post

Read the original post (opens in a new tab)Post by Rebeccah Heinrichs (@RLHeinrichs) on X, September 18, 2026Complete post 2101083594928103843, 6:58 PM EDT (22:58:59 UTC)

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Buildings at Pituffik Space Base beside a Greenland bay and mountains under a pastel sky.
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Where this statement fits

Trump’s “permanent control” description of the announced U.S.-Denmark-Greenland security agreement

On September 18, 2026, President Donald Trump announced an agreement with Denmark and Greenland that he said gives the United States “permanent control over security, and all other needs, in Greenland.” Danish and Greenlandic officials initially described an expected agreement and emphasized sovereignty and self-determination. On September 22, the White House published an agreement text dated that day. It reaffirms Denmark’s sovereignty and Greenland’s right to self-determination; provides for U.S. defense areas and access under stated procedures; bars non-NATO states from establishing military installations unless the parties agree otherwise; and has no end date. The text says it enters into force only after diplomatic notice of necessary parliamentary procedures. The dispute remains over how Trump’s “permanent control” description compares with the document’s terms.

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Source and context

Original post

Post by Rebeccah Heinrichs (@RLHeinrichs) on X, September 18, 2026 (opens in a new tab)Complete post 2101083594928103843, 6:58 PM EDT (22:58:59 UTC)

About this source

Heinrichs's post on her official X account. The post is timestamped 22:58:59 UTC.

Before the quotation

Heinrichs posted the evening of September 18, hours after Trump's Truth Social announcement.

After the quotation

The agreement's text was not yet public when she posted.

How this statement is classified

Defended or excused

The label describes this statement's response within the context above.

Why this label?

Relative to Trump's "permanent control" description of the announced U.S.-Denmark-Greenland security agreement, Heinrichs endorses the agreement outright as a "huge win" and an improvement for the alliance, without qualification or dispute of Trump's description.

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Rubio says Trump is fully apprised of the Greenland deal when asked whether he misunderstood it

Marco Rubio

“Yeah, I'm not sure what comments you're referring to, and I certainly haven't followed how it's been covered in Denmark. Suffice it to say we have a very good deal, one the President is fully apprised of, he understands, and is very supportive of. ... we now have an agreement in place that will exist in perpetuity that ensures not just the equities of North America, meaning the United States and Canada, but all of our partners in NATO as well.”
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The Dispute Index
Title
Heinrichs calls the agreement a “huge win” and “big improvement for the alliance”
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https://disputeindex.com/events/1429-on-x-hudson-institute-senior-fellow-rebeccah-heinrichs

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The Dispute Index. "Heinrichs calls the agreement a “huge win” and “big improvement for the alliance”". First published: 2026-09-22. Last updated: 2026-09-22. https://disputeindex.com/events/1429-on-x-hudson-institute-senior-fellow-rebeccah-heinrichs