Hegseth cancels 4,000-troop Poland deployment without notice to Pentagon or Congress

Defense Secretary Pete Hegseth ordered the cancellation of the 2nd Armored Brigade Combat Team, 1st Cavalry Division's nine-month rotation to Poland on May 14, 2026. The Fort Cavazos, Texas-based unit had cased its colors on May 1 in preparation for the deployment, and portions of the advanced echelon were already in Poland with equipment in transit.

A U.S. official told reporters, "We had no idea this was going to happen." Army Secretary Dan Driscoll told Congress the rotation was canceled just a couple of days ago, while acting Army Chief of Staff Gen. Christopher LaNeve said the decision came within the last two weeks. Neither official could provide a reason.

The canceled deployment involved more than 4,000 soldiers and their armored equipment, including M1 Abrams tanks and Bradley fighting vehicles. The brigade was scheduled to rotate into NATO's eastern flank to deter Russian aggression near the Suwalki Gap and Kaliningrad.

Hegseth also canceled a deployment of the 3rd Battalion, 12th Field Artillery Regiment to Germany and ordered the removal of a command overseeing long-range rockets and missiles from Europe.

The decision came two weeks after Hegseth ordered the withdrawal of 5,000 troops from Germany on May 1, 2026. Pentagon spokesman Sean Parnell said that order reflected a "thorough review" of force posture. The Germany withdrawal followed German Chancellor Friedrich Merz's public criticism of American strategy in Iran.

Combined, the two decisions reduced planned U.S. military presence in Europe by roughly 9,000 personnel within a two-week span.

House Armed Services Committee Chairman Mike Rogers (R-Ala.) told Army leaders on May 15: "We don't know what's going on here, but I can just tell you we're not happy with what's being talked about, particularly since there's been no statutory consultation with us."

Rogers warned the committee would mandate the department follow statutory minimums on European force posture and "impose a pain" for noncompliance.

Rep. Don Bacon (R-Neb.), a retired Air Force brigadier general, called it a slap in the face to Poland and to the committee. Bacon said Polish officials were "blindsided" and called him directly: "They called me yesterday, they did not know, they were blindsided."

Rep. Adam Smith (D-Wash.), the ranking Democrat, pressed Army leaders: "The only answer I've got is, 'Well, that's what they told us to do.' OK, why?"

Section 1249 of the 2026 National Defense Authorization Act prohibits the Pentagon from using its budget to reduce European troop levels below 76,000 for more than 45 days unless three conditions are met: the Secretary certifies the cuts serve U.S. national security, NATO allies are consulted beforehand, and a detailed report goes to Congress.

Hegseth's office provided no public certification, no evidence of allied consultation, and no congressional report before canceling the deployment.

Poland's Defense Minister Wladyslaw Kosiniak-Kamysz downplayed the decision publicly, saying it "does not concern Poland" and is related to a "previously announced change in the presence of some U.S. Armed Forces in Europe." Polish Prime Minister Donald Tusk said he received assurances that deterrence capabilities and Poland's security won't be directly affected.

But Rep. Bacon contradicted that framing, saying Polish officials privately told him they had no prior notice.

The cancellation followed a broader pattern of using troop levels as diplomatic leverage. The Germany withdrawal came days after Chancellor Merz criticized U.S. Iran strategy. A senior Pentagon official said removing 5,000 troops from Germany sends a very clear signal about how important it is for Germany and other allies to take primary responsibility for Europe's defense.

President Trump has also threatened to reduce troop levels in Spain and Italy.

Under 10 U.S.C. Section 113, the Secretary of Defense has authority, direction, and control over the Department of Defense, with the operational chain of command running from the President to the SecDef to combatant commanders. Only the SecDef, the President, or Congress can authorize the transfer of operational control of forces.

The legal question is whether canceling a scheduled rotation constitutes a "reduction" triggering NDAA Section 1249 requirements, or a routine operational decision within SecDef discretion.

NATO allies had been increasing defense spending toward the 2% GDP target. Poland spent 4.12% of GDP on defense in 2024 and planned to reach 5% by 2026. At a May 2026 Warsaw security conference, officials discussed whether Article 5 can credibly defend NATO's eastern flank given U.S. force reductions.

One official noted that Article 5's credibility "can go down with one tweet or X post by the president of the United States."