Possible Clues:

• Picasso painting that inspired Faith Ringgold's "Die"
• Picasso painting
• Bombed Spanish town inspiring Picasso picture
• Fancy a nice rug, a great work of art?
• Picasso painting inspired by a bombed town
• Town in the Basque Provinces of northern Spain, to the east of Bilbao
• Town in Picasso painting
• Sort of Grecian urn originally found in bombed town
• Argue vaguely about introduction of colour in revolutionary painting
• Picasso's 1937 protest at an atrocity of the Spanish Civil War