Protesters, many of them expatriate Ukrainians living in Berlin, protest under the motto: 'Free the Leopards' outside the Chancellery to demand that Germany send Ukraine Leopard battle tanks. Photograph: Maja Hitij/Getty Images When Olaf Scholz delivered his Zeitenwende (watershed) speech last February, three days after Russia invaded Ukraine, the chancellor told his nation – and the world – that Germany “accept[s] the challenge that now faces us, with clear-headed resolve”. Almost a year on, a loud chorus of critics – many gathered in the Ramstein airbase on Friday – insist that Germany’s war response is anything but clear-headed or resolute....