In Ukraine the anarcho-communist guerrilla leader Nestor Makhno led an independent anarchist army in Ukraine during the Russian Civil War. A commander of the peasant Revolutionary Insurrectionary Army of Ukraine, also known as the Anarchist Black Army, Makhno led a guerrilla campaign during the Russian Civil War.  The revolutionary autonomous movement of which he was a part made various tactical military pacts while fighting various forces of reaction and organizing the Free Territory of Ukraine, an anarchist society, committed to resisting state authority, whether capitalist or Bolshevik. After successfully repelling Austro-Hungarian, White, and Ukrainian Nationalist forces, the Makhnovists militia forces and anarchist communist territories in the Ukraine were eventually crushed by Bolshevik military forces.In Mexico Ricardo Flores Magón was one of the major thinkers of the Mexican Revolution and the Mexican revolutionary movement in the Partido Liberal Mexicano. Kropotkin's The Conquest of Bread, which Flores Magón considered a kind of anarchist bible, served as basis for the short-lived revolutionary communes in Baja California during the "Magónista" Revolt of 1911.A group of exiled Russian anarchists attempted to address and explain the anarchist movement's failures during the Russian Revolution. They wrote the Organizational Platform of the General Union of Anarchists which was written in 1926 by Dielo Truda ("Workers' Cause"). The pamphlet is an analysis of the basic anarchist beliefs, a vision of an anarchist society, and recommendations as to how an anarchist organization should be structured. The four main principles by which an anarchist organization should operate, according to the Platform, are ideological unity, tactical unity, collective action, and federalism. The platform argues that "We have vital need of an organization which, having attracted most of the participants in the anarchist movement, would establish a common tactical and political line for anarchism and thereby serve as a guide for the whole movement".The Platform attracted strong criticism from many sectors on the anarchist movement of the time including some of the most influential anarchists such as Voline, Errico Malatesta, Luigi Fabbri, Camillo Berneri, Max Nettlau, Alexander Berkman, Emma Goldman and Gregori Maximoff.  Malatesta, after initially opposing the Platform, later came to agreement with the Platform confirming that the original difference of opinion was due to linguistic confusion: "...I find myself more or less in agreement with their way of conceiving the anarchist organisation (being very far from the authoritarian spirit which the "Platform" seemed to reveal) and I confirm my belief that behind the linguistic differences really lie identical positions." Two texts were made by the anarchist communists Sebastian Faure and Volin as responses to the Platform, each proposing different models, are the basis for what became known as the organisation of synthesis, or simply "synthesism".Voline published in 1924 a paper calling for "the anarchist synthesis" and was also the author of the article in Sebastian Faure's Encyclopedie Anarchiste on the same topic. The main purpose behind the synthesis was that the anarchist movement in most countries was divided into three main tendencies: communist anarchism, anarcho-syndicalism, and individualist anarchism and so such an organization could contain anarchists of this 3 tendencies very well. Faure in his text "Anarchist synthesis" has the view that "these currents were not contradictory but complementary, each having a role within anarchism: anarcho-syndicalism as the strength of the mass organisations and the best way for the practice of anarchism; libertarian communism as a proposed future society based on the distribution of the fruits of labour according to the needs of each one; anarcho-individualism as a negation of oppression and affirming the individual right to development of the individual, seeking to please them in every way.