to drive a wedge between the Carlist northern and southern forces, but Zumalacárregui's army managed to hold them back (late 1834). In January 1835, the Carlists took over Baztan in an operation where the general Espoz y Mina narrowly escaped a severe defeat and capture, while the local Liberal Gaspar de Jauregi Artzaia ('the Shepherd') and his chapelgorris were neutralized in Zumarraga and Urretxu. By May 1835, virtually all Gipuzkoa and seigneury of Biscay were in Carlist hands. Opposing his advisers and Zumalacárregui's plan, Carlos V decided to conquer Bilbao, defended by the Royal Navy and the British Auxiliary Legion. With such an important city in his power, the Prussian or Russian Tsarist banks would give him credit to win the war; one of the most important problems for Carlos was a lack of funds. In the siege of Bilbao, Zumalacárregui was wounded in the leg by a stray bullet. The wound was not serious, he was treated by a number of doctors, famously by Petrikillo (nowadays meaning in Basque 'quack' or 'dodgy healer'). The relationship of the pretender to the throne and the commander in chief was at least distant; not only had they differed in operative strategy, but Zumalacárregui's popularity could undermine Carlos' own authority, as in the early stages of the war, the Basque general was offered the crown of Navarre and the lordship of Biscay as king of the Basques. The injury did not heal properly, and finally General Zumalacárregui died on June 25, 1835. Many historians believe the circumstances of his death were suspicious, and have noted that the general had many enemies in the Carlist court; however, to date no further light has been shed on this point. In the European theatre, all the great powers backed the Isabeline army, as many British observers wrote in their reports. Meanwhile, in the east, Carlist general Ramón Cabrera held the initiative in the war, but his forces were too few to achieve a decisive victory over the Liberal forces loyal to Madrid. In 1837 the Carlist effort culminated in the Royal Expedition, which reached the walls of Madrid, but subsequently retreated after the Battle of Aranzueque. Southern front In the south, the Carlist general Miguel Gómez Damas attempted to establish a strong position there for the Carlists, and he left Ronda on November 18, 1836, entering Algeciras on November 22. But, after Gómez Damas departed from