Campaign in Portugal, 1810.—Napoleon, having avenged Aspern by the victory of Wagram (July 6, 1809), dispatched to Spain large reinforcements destined to increase his army there to about 370,000 men. Marshal Masséna with 120,000, including the corps of Ney, Junot, Reynier and some of the Imperial Guard, was to operate from Salamanca against Portugal, but first Soult, appointed major-general of the army in Spain (equivalent to chief of the staff), was, with the corps of Victor, Mortier and Sébastiani (70,000), to reduce Andalusia. Soult (Jan. 31, 1810) occupied Seville and escaping thence to Cadiz, the Supreme Junta resigned its powers to a regency of five members (Feb. 2, 1810). Cadiz was invested by Victor's corps (Feb. 4), and then Soult halted, waiting for Masséna, who arrived at Valladolid on the 15th of May.
In England a party in parliament were urging the withdrawal of the British troops, and any reverse to the allied arms would have strengthened its hands. Wellington's policy was thus cautious and defensive, and he had already commenced the since famous lines of Torres Vedras round Lisbon. In June 1810 his headquarters were at Celorico. With about 35,000 British, 30,000 Portuguese regular troops and 30,000 Portuguese militia, he watched the roads leading into Portugal past Ciudad Rodrigo to the north, and Badajoz to the south of the Tagus, as also the line of the Douro and the country between the Elga and the Ponsul.
Soult having been instructed to co-operate by taking Badajoz and Elvas, Masséna, early in June 1810, moved forward, and Ciudad Rodrigo surrendered to him (June 10). Next pushing back a British force under Craufurd, he invested Almeida, taking it on the 27th of August. Then calling up Reynier, who during this had moved on his left towards Alcantara, he marched down the right bank of the Mondego, and entered Viseu (Sept. 21). Wellington fell back before him down the left bank, ordering up Rowland Hill's force from the Badajoz road, the peasantry having been previously called upon to destroy their crops and retire within the lines of Torres Vedras. A little north of Coimbra, the road which Masséna followed crossed the Sierra de Bussaco (Busaco), a very strong position here Wellington resolved to offer him battle. Masséna, superior in numbers and over-confident, made a direct attack upon the heights on the 27th of September 1810: his Battle of Busaco, September 27, 1810. of strength being about 60,000, while that of the Allies was about 50,000, of whom nearly half were Portuguese. After a stern conflict the French were repulsed, the loss being five generals and nearly 5000 men, while the Allies lost about 1300. The next day Masséna turned the Sierra by the Boyalva Pass and Sardao, which latter place, owing to an error, had not been occupied by the Portuguese, and Wellington then retreated by Coimbra and Leiria to the lines, which he entered on the 11th of October, having within them fully 100,000 able bodied men.
The celebrated “Lines of Torres Vedras” were defensive works designed to resist any army which Napoleon could send Lines of Torres Vedras against them. They consisted of three great lines, strengthened by about 150 redoubts, and earthworks of various descriptions, mounting some 600 cannon, the outer line, nearly 30, m. long, stretching over heights north of Lisbon, from the Tagus to the sea. As Masséna advanced, the Portuguese closing upon his rear retook Coimbra (Oct 7), and when he neared the lines, astounded at their strength, he sent General Foy to the emperor to ask for reinforcements. After an effort, defeated by Hill, to cross the Tagus, he withdrew (Nov 15) to Santarem. This practically closed Wellington's operations for the year 1810, his policy now being not to lose men in battle, but to reduce Masséna by hunger and distress.
In other parts of Spain, Augereau had taken Hostalrich (May 10), captured Lerida (May 14); Mequinenza (June 8); and invested Tortosa (Dec. 15). The Spanish levies had been unable to contribute much aid to the Allies, the French having subdued almost all Spain, and being now in possession of Ciudad Rodrigo and Almeida. On the other hand Wellington still held Lisbon with parts of Portugal, Elvas and Badajoz, for Soult had not felt disposed to attempt the capture of the last two fortresses.
Campaign of 1811.—Napoleon, whose attention was now directed towards Russia, refused to reinforce Masséna, but enjoined Soult to aid him by moving against Badajoz. Soult, therefore, leaving Victor before Cadiz, invested Badajoz (Jan. 26, 1811) and took it from the Spaniards (March 10). With the hope of raising the blockade of Cadiz, a force under Sir Thomas Graham (afterwards Lord Lynedoch [q. v.]) left that harbour by sea, and joining with Spanish troops near Tarifa, advanced by land against Victor's blockading force, a Spanish general, La Peña, being in chief command. As they neared Barrosa, Victor attacked them, the Allies numbering in the battle about 13,000 with 24 guns, 4000 being British; the French 9000, actually engaged, with 14 guns; but with 5000 more a few miles off and others in the French lines. Hard fighting, chiefly Battle of Barrosa, March 5, 1811. between the French and British, now ensued, and at one time the Barrosa ridge, the key of the position left by La Peña's orders, practically undefended, fell into the French hands: but Graham by a resolute counter-attack regained it, and Victor was in the end driven back. La Peña, who had in the battle itself failed proper support to Graham, would not pursue, and Graham declining to carry on further operations with him, re-entered Cadiz. The French afterwards resumed the blockade, so that although Barrosa was an allied victory, its object was not attained. The British loss was about 1200, the French 2000, 6 guns and an eagle.
On the day of the above battle Masséna, having destroyed what guns he could not horse, and skilfully gained time by a feint against Abrantes, began his retreat from before Masséna's Retreat. the lines, through Coimbra and Espinhal. His army was in serious distress, he was in want of food and supplies, most of his horses were dead, and his men were deserting Wellington followed, directing the Portuguese to remove all boats from the Mondego and Douro, and to break up roads north of the former river. Beresford was detached to succour Badajoz, but was soon recalled, as it had fallen to Soult. Ney, commanding Masséna's rearguard, conducted the retreat with great ability. In the pursuit, Wellington adhered to his policy of husbanding his troops for future offensive operations, and let sickness and hunger do the work of the sword. This they effectually did. Nothing could well exceed the horrors of Masséna's retreat. Rearguard actions were fought at Pombal (March 10), Redinha (March 12) and Condeixa (March 13). Here Ney was directed to make a firm stand; but, ascertaining that the Portuguese were at Coimbra and the bridge there broken, and fearing to be cut off also from Muicella, he burnt Condeixa, and marched to Cazal Nova. An action took place here (March 14) and at Foz d'Arouce (March 15). Wellington now sent off Beresford with a force to retake Badajoz, and Masséna, sacrificing much of his baggage and ammunition, reached Celorico and Guarda (March 21). Here he was attacked by Wellington (March 29) and, after a further engagement at Sabugal (April 5, 1811), he fell back through Ciudad to Salamanca, having lost in Portugal nearly 30,000 men, chiefly from want and disease, and 6000 in the retreat alone.
The key to the remaining operations of 1811 lies in the importance attached by both Allies and French to the possession of the fortresses which guarded the two great roads from Portugal into Spain—Almeida and Ciudad Rodrigo on the northern, and Badajoz and Elvas on the southern road; all these except Elvas were in French hands. Wellington, on the 9th of April 1811, directed General Spencer to invest Almeida; he then set off himself to join Beresford before Badajoz, but after reconnoitring the fortress with his lieutenant he had at once to return north on the news that Masséna was moving to relieve Almeida.. On the 3rd of May Loison attacked him at Fuentes d'Onor near Almeida, and Masséna coming up himself made a more serious attack on the 5th of May. The Allies numbered Battle of Fuentes d'Onor, May 5, 1811. about 33,000, with 42 guns; the French 45,000 with 30 guns The battle is chiefly notable for the steadiness with which the allied fight, covered by the Light Division in squares, changed position in presence of the French
