Since Russia invaded Ukraine, Germany has broken with its postwar military restraint: it is rearming at speed and has set its sights on becoming NATO's leading European power, with US blessing.

Germany wants to build ‘the strongest conventional army in Europe'. And the country's defence giant Rheinmetall is expanding into new sectors, from shipbuilding to space, to supply what it needs.

As its postwar industrial export model fades, Germany is turning to rearmament to jump-start growth. This controversial strategy risks alienating neighbours and a younger generation that rejects any return to military service.

Many German companies are shifting their production towards military manufacturing – creating a dilemma for unions and workers caught between securing their livelihoods and building weapons.