Defense Secretary Pete Hegseth warned European leaders Saturday that the continent faces a modern threat from what he called “dangerous ideologies,” invoking the legacy of D-Day to draw a parallel with current immigration pressures.

Hegseth delivered the remarks at a Normandy commemoration marking 81 years since the Allied landings of June 6, 1944. He told European officials the continent is being “stormed” and urged them to defend their borders with the same resolve shown by Allied forces in 1944.

The speech stopped short of naming specific countries or migration routes. No policy directive or joint communiqué accompanied the address.

The remarks land as European governments face sustained domestic debate over migration levels and border enforcement. Several NATO member states have tightened asylum rules in recent months.

Hegseth's appearance at Normandy follows a series of overseas speeches by senior Pentagon officials pressing European allies on defense spending and sovereignty. The Secretary is expected to meet with allied defense ministers at a NATO session later this month.