Leaving Campo Verde in the valley of Aro, on the 14th, he marched rapidly down from Casa de Silva upon Abispal, where the French, under Swartz, were entrenched. He attacked them, slew two hundred, and, taking the rest, embarked them for Tarragona, whither he retired soon after, to take a little repose, being troubled by his last wound; yet in January, 1811, we find him again in arms, directing the movements of the army, and harassing Marshals Macdonald and Suchet, though unable to ride or appear in the field; and on his being created Conde de Abispal, he resigned the command of his Catalonians, three thousand in number, to Campo Verde, being so disabled by wounds that he was quite unable to conduct the siege of Tortoza. In October, 1812, he was appointed to that situation, which several Irish soldiers of fortune have held--Captain-General of Andalusia,--and on Wellington reaching Cadiz in December of that year, after the retreat from Burgos, on his making a complete re-organization of the Spanish forces, the first reserve corps was given to the Conde de Abispal, and the second reserve to Lacy. Thus they both served in the new campaign which ended so gloriously on the field of Vittoria. After this signal victory, the task of reducing the forts near the tremendous pass of Pancorbo, which secured the approach to the Ebro, was given to the Irish Conde and his Andalusians, to whom they fell partly by storm and partly by capitulation. On the 14th July, 1813, to O'Donnel and his reserve of five thousand was permanently entrusted the important duty of blocking up the French garrison in Pampeluna, now almost the last stronghold of Napoleon in Spain. This task he conducted with great vigour, while Wellington secured the passes of the Pyrenees and pushed the siege of San Sebastian; but on Soult forcing the passes on the 25th July, such an alarm reached Pampeluna, that the Conde de Abispal spiked some of his cannon, blew up his magazines, abandoned the trenches, and but for Picton's victorious stand at Huarte, was prepared to retreat. On the fortunate arrival of a small Spanish division under Don Carlos d'Espana, the blockade was resumed and the siege pressed with renewed vigour. O'Donnel was posted on the right of Marshal Murillo at the great and decisive battle of Pampeluna, so absurdly and obstinately styled by the British _the battle of the Pyrenees_, from which it is nearly thirty miles distant. Soult was completely overthrown, and in August O'Donnel reinforced the seventh division in occupying the important passes of Exhallar and Zugaramurdi. After this, being again troubled by old wounds, he fell ill and resigned his command for a time to Giron. In November he resumed it again, and occupied the beautiful valley of the Bastan, prior to the invasion of France under Wellington.