Zapata and others in Morelos drafted the Plan of Ayala, which called for land reform and put the region in rebellion against the government. Unlike many other revolutionary plans, Zapata's was actually implemented, with villagers in areas under his forces control regaining village lands, but also seizing lands of sugar plantations and dividing them. The seizing of sugar plantations and distribution to peasants for small-scale cultivation was the only significant land reform during the Revolution. They remained in opposition to the government in its subsequent forms under reactionary general Victoriano Huerta and then Constitutionalist leader Venustiano Carranza. Peasants sought land of their own to pursue subsistence agriculture, not the continuation of commercial sugar cultivation. Although Carranza's government after 1915 fought a bloody war against Zapatista forces and Zapata was assassinated by an agent of Carranza's in 1919, land reform there could not be reversed. When Alvaro Obregón became president in 1920, he recognized the land reform in Morelos and Zapatistas were given control of Morelos.