 Complete the following phrase:  In 1744, the Netherlands became the primary battlefield of the war, and the French position began to improve. Frederick the Great decided to rejoin the war on the French side. Louis XV left Versailles to lead his armies in the Netherlands in person, and French field command was given to the German-born Maréchal Maurice de Saxe, a highly competent general. At the Battle of Fontenoy on 11 May 1745, Louis, accompanied by his young son the Dauphin, came under fire for the first time and witnessed a French victory over combined British, Dutch and Austrian forces. When the Dauphin became excited at the sight of so many dead enemy soldiers, the King told him, You see what a victory costs. The blood of our enemies is still the blood of men. The true glory is to spare it. Saxe went on to win further victories at 