Pablo Casado, left, of the conservative People's Party, said 'the unity of Spain is at risk' due to the government of Socialist Primer Minister Pedro Sanchez, right, during a televised debate ahead of the country's general election on April 28. Reuters
Pablo Casado, left, of the conservative People's Party, said 'the unity of Spain is at risk' due to the government of Socialist Primer Minister Pedro Sanchez, right, during a televised debate ahead ofShow more

Spanish general election candidates clash over Catalonia