Spanish politicians clash over request to move Picasso’s Guernica

Madrid and Basque government leaders call each other provincial' in dispute over the artwork

A row has broken out between the Madrid and Basque regional governments in Spain over the latter's request for Guernica, probably Picasso's most celebrated work, to be housed temporarily in the Guggenheim Museum in Bilbao to mark the 90th anniversary of the bombing of the Basque town.

The work has hung in the Reina Sofia museum in Madrid since 1992 and repeated requests for it to be moved to the Basque Country have been refused.