The Battles of Saratoga were fought September 19 and October 7, 1777 over the same ground by the American Continental Army and the British Army near Saratoga, New York during the American Revolutionary War. The second battle ended with a decisive American victory, and the surrender of the British army there. The outcome greatly affected the course of the war, persuading France to enter the war as an American ally. In both battles, General John Burgoyne commanded the British forces, while General Horatio Gates oversaw the American forces. Historian Edmund Morgan described Saratoga as "a great turning point of the war", because it won for Americans the foreign assistance from France, which was the last element needed for victory."