Berlin: Germany has become one of Ukraine’s leading weapons suppliers in the 11 months since Russia’s invasion, but Chancellor Olaf Scholz also has gained a reputation for hesitating to take each new step — generating impatience among allies. Berlin’s perceived foot-dragging, most recently on the Leopard 2 battle tanks that Kyiv has long sought, is rooted at least partly in a post-World War II political culture of military caution, along with present-day worries about a possible escalation in the war. On Friday, Germany inched closer to a decision to deliver the tanks, ordering a review of its Leopard stocks in...