U.S. briefly halted Ukraine arms flights after Hegseth order, causing confusion

A verbal order from U.S. Defense Secretary Pete Hegseth briefly halted 11 arms shipments to Ukraine without presidential approval, exposing cracks in Trump’s early national security process.

Just a week into President Donald Trump’s second term, the U.S. military halted 11 flights carrying weapons to Ukraine. The order, issued verbally from Secretary of Defense Pete Hegseth’s office, stopped shipments from Dover Air Force Base and a U.S. base in the UAE.

The pause stunned officials in Kyiv, Warsaw, and Washington. Top national security staff were unaware of the decision, and the White House said the move reflected Trump's position at the time. But according to several sources, Trump gave no instruction to stop aid.

The flights resumed within days, but the confusion underscored deeper dysfunction. TRANSCOM records show the order came after a January 30 Oval Office meeting. Sources say Hegseth may have misunderstood a discussion about using aid as leverage in peace talks.

The incident cost TRANSCOM up to $2.2 million and raised concerns about the chain of command. National Security Adviser Mike Waltz later reversed the decision. He was removed from his post last week and is now expected to be nominated U.S. ambassador to the U.N.

Behind the scenes, Hegseth was reportedly influenced by a group of Pentagon advisers with no prior government experience and anti-interventionist views. Some of those staffers, including Dan Caldwell, were later escorted from the building over alleged security breaches.

The White House maintains that the war is closer to resolution than when Trump took office. But Ukraine, already struggling in the east, was caught off guard by the pause. U.S. and European officials described it to Kyiv as “internal politics.”

No new military aid policy has been announced. The final Biden-era shipments are now moving again.

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