Switzerland cannot defend itself against a full-scale attack and must boost military spending ‍given rising risks from Russia, the head ​of its armed forces said.

The country is prepared ‌for attacks by “non-state actors” on critical ​infrastructure and for cyber attacks, but its military still faces major equipment gaps, Thomas Suessli told the NZZ newspaper.

“What we cannot do is defend against threats from a distanc eor even a full-scale attack on our country,” said ​Mr. Suessli, who is stepping down at the ⁠end of the year.

“It’s burdensome to know that in a real emergency, only a third of all soldiers would ​be fully equipped,” ⁠he said in an interview published on Saturday (December 27, 2025).

Switzerland is increasing defence spending, modernising artillery and ground systems and replacing ageing fighter jets with Lockheed ‌Martin F-35As.