Among the most influential figures in 20th-century art, Picasso was a Spanish-born French artist and a founder of cubism. A prolific artist, he is best known for works from his so-called Blue Period and Rose Period, as well the enormous Guernica, whose violent imagery—inspired by the Spanish Civil War—condemned the useless destruction of life. Often a controversial figure for both his art and his politics, Picasso was once questioned about the theft of what famous painting? Discuss
Source: The Free Dictionary