French Foreign Legion), and the Portuguese (a Regular Army Division, under General Count of Antas). The Liberals were strong enough to win the war in two months. But, an inefficient government and the dispersion of the Carlist forces gave Carlos time to consolidate his forces and hold out for almost seven years in the northern and eastern provinces. As Paul Johnson has written, "both royalists and liberals began to develop strong local followings, which were to perpetuate and transmute themselves, through many open commotions and deceptively tranquil intervals, until they exploded in the merciless civil war of 1936-39." Combatants Both sides raised special troops during the war. The Liberal side formed the volunteer Basque units known as the Chapelgorris, while Tomás de Zumalacárregui created the special units known as aduaneros. Zumalacárregui also established the unit known as Guías de Navarra from Liberal troops from La Mancha, Valencia, Andalusia and other places who had been taken prisoner at the Battle of Alsasua (1834). After this battle, they had been faced with the choice of joining the Carlist troops or being executed. The term Requetés was at first applied to just the Tercer Batallón de Navarra (Third Battalion of Navarre) and subsequently to all Carlist combatants. The war attracted independent adventurers, such as the Briton C. F. Henningsen, who served as Zumalacárregui's chief bodyguard (and later was his biographer), and Martín Zurbano, a contrabandista or smuggler, who: soon after the commencement of the war sought and obtained permission to raise a body of men to act in conjunction with the queen's troops against the Carlists. His standard, once displayed, was resorted to by smugglers, robbers, and outcasts of all descriptions, attracted by the prospect of plunder and adventure. These were increased by deserters... About 250 foreign volunteers fought for the Carlists; the majority were French monarchists, but they were joined by men from Portugal, Britain, Belgium, Piedmont, and the German states. Friedrich, Prince of Schwarzenberg fought for the Carlists, and had taken part in the French conquest of Algeria and the Swiss civil war of the Sonderbund. The Carlists' ranks included such men as Prince Felix Lichnowsky, Adolfo Loning, Baron Wilhelm Von Radhen and August Karl von Goeben, all of whom later wrote memoirs concerning the war. The Liberal generals, such as Vicente Genaro de Quesada and Marcelino de Oraá Lecumberri, were often veterans of the Peninsular War, or of the wars