War starts with the French capture of Minorca and the Byng affair, well known. What do the movements of Russian and Austrian troops mean? Frederick asks at Vienna; answer is no answer. We are ready then; Saxony is the key to Bohemia. Frederick marches into Saxony, demands inspection of Dresden Archives, with originals of documents known to him; blockades the Saxons in Pirna, somewhat forcibly requiring not Saxon neutrality, but Saxon alliance. And meanwhile neither France nor Austria is deaf to the cries of Saxon-Polish majesty. Austrian Field-Marshal Browne is coming to relieve the Saxons; is foiled, but not routed, at Lobositz; tries another move, executing admirably his own part, but the Saxons fail in theirs; the upshot, capitulation, the Saxon troops forced to volunteer as Prussians. For the coming year, 1757, there are arrayed against Frederick four armies--French, Austrian, Russian, Swedish; help only from a Duke of Cumberland on the Weser; the last two enemies not presently formidable. He is not to stand on the defensive, but to go on it; startles the world by suddenly marching on Prag, in three columns. Before Prag a mighty battle desperately fought; old Schwerin killed, Austrian Browne wounded mortally--fatal to Austria; Austrians driven into Prag, with loss of 13,000 men. Not annihilative, since Prag can hold out, though with prospect of famishing. But Daun is coming, in no haste--Fabius Cunctator about to be named--with 60,000 men; does come to Kolin. Frederick attacks; but a blunder of too-impetuous Mannstein fatally overturns the plan of battle; to which the resulting disaster is imputed: disaster seemingly overwhelming and irretrievable, but Daun does not follow up. The siege of Prag is raised and the Prussian army--much smaller--retreats to Saxony. And on the west Cumberland is in retreat seawards, after Hastenbeck, and French armies are advancing; Cumberland very soon mercifully to disappear, Convention of Kloster-Seven unratified. But Pitt at last has hold of the reins in England, and Ferdinand of Brunswick gets nominated to succeed Cumberland--Pitt's selection? In these months nothing comes but ill-fortune; clouds gathering; but all leading up to a sudden and startling turning of tables. In October, Soubise is advancing; and then--Rossbach. Soubise thinks he has Frederick outflanked, finds himself unexpectedly taken on flank instead; rolled up and shattered by a force hardly one-third of his own; loses 8,000 men, the Prussians not 600; a tremendous rout, after which Frederick had no more fighting with the French.