German Chancellor Olaf Scholz on Sunday expressed concern about the danger of a regional war in the Middle East during a telephone call with Israeli Prime Minister Benjamin Netanyahu, a government spokesman said in Berlin. The conversation came one day after an Israeli airstrike on a school in Gaza reportedly killed dozens of civilians, with the German Foreign Office later calling the attack “unacceptable” and calling for a ceasefire. Scholz told Netanyahu that the German government strongly condemns threats from Iran, Hezbollah militants in Lebanon and others against the security of Israel an…