The resignation of UK defense secretary John Healey reveals growing political fractures over European defense spending, rattling stocks after a strong rally. European governments struggle to convert rising defense commitments into actual budget allocations, with the UK's long-delayed spending plan still absent.

The UK's defense spending target of 2.31 per cent of GDP last year fell short of Healey's 3 per cent ambition, highlighting broader procurement challenges. While Germany plans a 20 per cent boost and Baltic nations aim for over 5 per cent, Spain remains the only NATO country not pledging 3.5 per cent by 2035. Traditional pillars like France and Italy face funding pressures from political dysfunction.

Defense companies are adjusting forecasts downward. Rheinmetall predicts revenue growth to €50bn by 2030, but analyst estimates project just €42bn. Revenue projections for 2027 have been cut 17 per cent as procurement moves slowly, even as the EU seeks to streamline cross-border investment. Valuations have slipped, with six major European defense stocks trading at roughly 23 times forecast earnings, down from 30 times late last year.

A policy shift is needed for a rebound. UK and NATO intelligence assess Russia could threaten Europe again by the decade's end, leaving current rearmament efforts insufficient.