While the war was languishing in the North it was being carried on with vigor in the South. Sir Henry Clinton, in the spring of 1780, captured the city of Charleston, with General Lincoln and all his army. Clinton then returned to New York, leaving Lord Cornwallis in command of the British. Another American army, mostly militiamen and new recruits, many of whom had never handled a bayonet, was formed in North Carolina, and placed unfortunately under the command of the incompetent Gates. The British met Gates at Sander's Creek, near Camden, and after a sharp conflict the Americans were completely routed. British and Tories were now more barbarous than ever in their treatment of patriots who fell into their hands, and repeated executions of Americans on pretended charges of violating compulsory oaths of allegiance, or no charges at all, excited thirst for retribution among the friends of liberty. General Nathaniel Greene, of Quaker birth, but one of the greatest soldiers of the Revolution, was sent to command a new army of the South; with Daniel Morgan, William Washington and Henry Lee--known as "Light-horse Harry" and father of the Confederate commander, Robert E. Lee--as his lieutenants. Morgan, at Cowpens, annihilated Tarleton's Legion, which had committed many cruelties in South Carolina. Greene fought the British at Guilford, Hobkirk's Hill and Eutaw Springs, and although he did not win a battle, he left the enemy, on each occasion, in much worse condition than before the encounter. Cornwallis, the British commander, although not defeated, was becoming weaker and weaker, and he retreated into Virginia, from an enemy whose every repulse was a British disaster. * * *