 Complete the following phrase:  After the end of the Thirty Years War, a ficially constrained Spanish government steadily reduced the size of the Army of Flanders; this trend continued after the end of the Franco-Spanish War that continued after the Peace of Westphalia in 1648. Despite its decline in numbers and quality, the army remained an opponent to be treated with respect at least until the 1650s, though it started to rely more on auxiliary forces such as the allied army of Louis, Grand Condé and a Royalist Army in Exile loyal to Charles II of England. The 