A naval action fought February 13, 1352, between 64 Genoese galleys under Doria, and 75 Greek and Venetian galleys under Pisani. The Genoese were victorious, taking or sinking 26 galleys, and forcing Pisani to retire into the fortified harbour. The Genoese lost 13 galleys. Constantinople (Ottoman Invasion of Europe). On June 10, 1422, Amurath II, with 200,000 Turks, laid siege to the city, which was defended by the Greek garrison under the Emperor Manuel. After a siege of two months, in which the Turks lost heavily in their numerous assaults, and in the defenders’ sallies, Amurath was called away to Boursa by a domestic revolt, and raised the siege. On April 6, 1453, the Turks again laid siege to Constantinople with 258,000 men under Mohammed II. The garrison, consisting of 5,000 Greeks and 2,000 foreigners, though short of ammunition, made a gallant defence, but were overpowered by numbers in a general assault on May 25, and the city was captured. Constantine Palæologus, the last Emperor of the East, was killed by an unknown hand, in the tumult which followed the storming of the ramparts. Copenhagen (Napoleonic Wars). Fought April 2, 1801, between the British fleet of 20 sail of the line, besides frigates, under Admirals Hyde Parker and Nelson, and the Danish fleet of 10 line-of-battle ships, aided by the shore batteries. Nelson attacked with 12 ships, Parker remaining in reserve, but three of Nelson’s vessels running aground, he met the Danish line with 9 only. The Danes offered a strenuous resistance, and Parker hoisted the signal to retire, but Nelson put the telescope to his blind eye, and refused to see the signal. The action continued until the Danish fire was silenced. The British lost 1,200 men, and had six vessels seriously damaged. The Danes had one ship destroyed, and the rest of their fleet completely disabled. The result of this victory was the dissolution of the league of the Northern Powers. Copenhagen (Napoleonic Wars). The city was captured September 5, 1807, by 20,000 British troops under Lord Cathcart, after a four days’ bombardment of the forts and citadel by 27 ships of the line. The Danish fleet of 18 sail of the line, which was surrendered, would otherwise, under a secret clause of the Treaty of Tilsit, have been placed at the disposal of Napoleon. Copratus, The (Wars of Alexander’s Successors). Fought B.C. 316, between the Macedonians under Antigonus, and the Asiatics under Eumenes. Each army was about 30,000 strong, and Eumenes fell upon the Macedonians as they were crossing the Copratus, and signally defeated them, though Antigonus was able to retreat in good order. Cordova (Moorish Empire in Spain).