Andrés Nin, the leader of the POUM until his murder at the hands of Stalinist agents in Spain, was expelled from the Spanish Communist Party (PCE) in 1927. He formed a Spanish section of the International Left Opposition, led by Leon Trotsky.
Between 1930 and February 1933 Trotsky and Nin corresponded about the tasks of the Spanish revolution, which had opened with the fall of King Alphonso and the declaration of the Second Republic in 1930. Over the next eight years the revolution went through many ebbs and flows until the final victory of the counter-revolution at the hands of Franco in March 1939. Read more...