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.






