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NATO will not tolerate hybrid actions against members, US envoy says

By Thomson Reuters Sep 5, 2026 | 10:15 AM

CERNOBBIO, Italy, Sept 5 (Reuters) – NATO members should not tolerate deliberate actions of hybrid war, and the United States ​will stand by countries as ‌they deal with these incidents, Matthew Whitaker, the U.S. ambassador to NATO, said on Saturday.

Whitaker said last month’s attempted drone attack at Germany’s Leipzig/Halle ‌Airport, ​which Berlin has blamed on ⁠Russia, was more ⁠worrying than other recent incidents NATO members have faced due to Russian drones targeting Ukraine that strayed off course.

“Then you ​have what I would call the more concerning hybrid actions like we saw ⁠in Leipzig, like we ⁠have seen in Poland,” Whitaker ​said speaking on the sidelines of a business ​conference in Italy.

NATO members must be prepared, ‌vigilant and also deliver a strong message when they are challenged by these events, he said.

“If we can identify who’s ⁠doing it — which Germany did — we make sure we express strongly that is unacceptable and we ⁠will not ‌tolerate it,” Whitaker said.

Critical infrastructure, ⁠including energy assets, could be ​targeted ‌and should be monitored by national ​authorities, ⁠he added.

The response to these challenges is primarily national, but the United States supports countries when they are dealing with these acts, he said.

(Reporting by Francesca Landini; Editing by ​Sharon Singleton)