During the long remaining years of Foscari’s reign the resources of Venice were drained by a succession of costly campaigns in defence of her conquests. The most famous condottieri, Gonzaga of Mantua, Gattamelata, Francesco Sforza, and Bartolomeo Colleoni were employed, at enormous expense. At length, in 1454, weary and exhausted by the financial, if not by the mortal drain of thirty years’ war, and sobered by the appalling news of the capture of Constantinople by the Turks, the three chief belligerents--Venice, Florence, and Milan--laid down their arms and signed a defensive alliance against any power that should disturb the peace of Italy. The Venetians had held, and even added to, their conquests. Ravenna was occupied in 1440 and the last of the Polentas, father and son died in exile in Crete. Although St Mark’s Lion never looked down from his pillar on a Milanese Piazza, Venice had won the primacy of North Italy. In fifty years she had annexed eleven provinces--Treviso, Vicenza and the _Sette Comuni_, Verona, Padua, the Friuli, Brescia, Bergamo, Feltre, Belluno, Crema, Ravenna. Her yoke was easy. The subject peoples had small reason to regret the change of masters. The Brescians endured the horrors of a three years’ siege rather than revert to Milanese dominion. The Signory “that could not sleep till Brescia were relieved” organised the transport of a fleet of thirty vessels across the mountains, a distance of two hundred miles in mid-winter, lowered them down the precipitous flank of Monte Baldo and launched them on Lake Carda, a stupendous feat of engineering skill and energy. Venice never denied her enlightened and paternal rule, which embraced even the cut of ladies’ dresses and the duties of wet nurses. But St Mark’s “insatiable greed” had aroused the jealousies of the transalpine monarchies. The League of Cambrai, which broke down for ever the power of Venice on the mainland, was a direct outcome of Foscari’s policy.