 Complete the following phrase:  Soon after the assault on Badajoz, Wellesley now raised to the peerage as Marquess Wellington marched into northern Spain. For a month the British and French armies marched and counter-marched against each other around Salamanca. On 22 July, Wellington took advantage of a momentary French dispersion and gained a complete victory at the Battle of Salamanca. After occupying Madrid, Wellington unsuccessfully 