The battalion was shortly afterwards destined to proceed a second time to the Peninsula, and it embarked from Deal for Lisbon on the 24th of September. Since its embarkation at Corunna, in January, 1809, great events had occurred in Spain, and the French had obtained possession of Corunna, Bilboa, and all the important places on the northern coast of that country. Saragossa, after a gallant defence, had also fallen, and Marshal Soult having overrun Gallicia, marched into the northern provinces of Portugal, and obtained possession of Oporto. The small British force which had been left in Portugal, when Lieut.-General Sir John Moore advanced into Spain, was concentrated by Lieut.-General Sir John Cradock for the defence of Lisbon. The British Government resolved to make another effort to save Portugal from invasion, and also to assist the Spaniards in their struggle for independence. Accordingly in April 1809, Lieut.-General Sir Arthur Wellesley was sent with reinforcements to Portugal, and was appointed to the command of the British army in the Peninsula. His first object was to dislodge Marshal Soult from Oporto. The famous passage of the Douro led to the fall of Oporto, and the French Marshal was compelled to retreat. The Spanish General Cuesta having been defeated, with great loss, by the division of the French army under Marshal Victor, Lieut.-General Sir Arthur Wellesley was obliged to desist from the pursuit of Marshal Soult. In the beginning of July, the British army advanced into Spain, and a junction being effected with General Cuesta, the combined forces occupied a strong position at _Talavera_. Here they were attacked on the 27th and 28th of July, 1809, and the French army, commanded by Joseph Bonaparte in person, was defeated; for which victory Lieut.-General Sir Arthur Wellesley was raised to the peerage by the title of _Viscount Wellington_. After this victory it was deemed necessary to make a retrograde movement on Badajoz, information having been received that Marshals Soult, Ney, and Victor had united their forces, and were advancing to fall on the rear of the allied army. Viscount Wellington now became occupied with the defence of Portugal. The French armies in Spain had been reinforced during the winter of 1809-10 with troops from Germany, peace having been concluded between France and Austria; and in April, 1810, the Emperor Napoleon espoused the Archduchess Maria Louisa, daughter of the Emperor of Austria. Spain having been reduced to French domination, Napoleon resolved to subjugate Portugal, and Marshal Massena, Prince of Essling, assumed the command of the “_Army of Portugal_” in May. Ciudad Rodrigo and Almeida were captured by the French, who were, however, gallantly repulsed at the _Sierra de Busaco_ on the 27th of September, 1810, after which Viscount Wellington occupied the strong position of Torres Vedras, about thirty miles from Lisbon.