How did Pablo Picasso support the Spanish Republican cause during the Spanish Civil War?

Pablo Picasso supported the Spanish Republican cause during the Spanish Civil War through several significant actions:

• Official Recognition: The Republican government appointed him as the honorary director of the Prado Museum.1
• Artistic Advocacy: In early 1937, he created a series of etchings and aquatints titled Dream and Lie of Franco, which were sold to raise funds for the Republican cause.1
• The Guernica Mural: Commissioned by the Republican government for the 1937 World’s Fair in Paris, Picasso painted the monumental mural Guernica. The work served as a powerful condemnation of the Fascist bombing of the Basque town of Guernica and a protest against the brutal tactics of the Nationalist army.12
• Awareness and Exile: Following the fair, the Spanish Republic toured Guernica internationally to generate awareness and financial support. Picasso remained a staunch opponent of the Nationalist regime, refusing to allow the painting to return to Spain while Francisco Franco remained in power.2