A Social Democratic German chancellor lagging in the opinion polls vows adamantly not to join a war. Support for his SPD party rallies and he narrowly clings to power. By refusing to supply Taurus long-range cruise missiles to Ukraine despite an outcry among western allies, Olaf Scholz may be hoping that history will repeat itself and he can replicate Gerhard Schröder’s 2002 stunt before the US-led invasion of Iraq when he refused to provide troops or money. With Scholz’s popularity at a record low, the economy likely in recession and his three-party coalition lurching from one crisis to the next,...