BRILLIANT DISOBEDIENCE OF GENERAL VON FRANCOIS-GRAPHIC DEPICTION 28 AUGUST 1914-LUDENDORF ORDERS VON FRANCOIS TO ATTACK LAHNA (SHOWN BY BROKEN WHITE ARROW)WHICH WOULD HAVE MADE THE GERMAN VICTORY VERY PARTIAL.INSTEAD VON FRANCOIS DISOBEYED LUDENDORF AND ATTACKED TOWARDS WILLENBURG (SHOWN BY BLACK ARROW) MAKING THE GERMAN VICTORY DECISIVE .