1 Rivera, Diego. Slavery in the Sugar Mill. 1929-1930. Fresco. Palacio de Cortes, Cuernavac, Mexico. New York Historical Society Education Division, 2011 Fig. 2. Rivera, Diego. The Flower Carrier. Oil and Tempera on Masonite. 1935. San Francisco Modern Museum of Art,2014. SFMMOA Collection: Diego Rivera. Problems of the less fortunate were not only present in Mexico: Where ever Rivera studied, he was a witness to the difficulties that unordinary people are subject to. In 1907-1921, Rivera studied abroad in Europe. While in Europe, Rivera was greatly fascinated with the similarity of the Mexican revolution of 1910 and the Russian revolution of 1917. For example, both countries’ laboring classes faced the same problems: corrupt, inflexible, and violent dictatorship in the government and economies. The powers of these revolutionary voices were which lead him to join the Communist Party of Mexico. At first, Rivera agreed with parts of the revolutionary movement. For example, abolition of child labor and the breaking of the capitalist’s hold on the industrial working class. However, Rivera was dismissed for an unknown reason, but still was empathetic towards working class’s revolution.