My right hon. Friend the Foreign Secretary has not discussed the Western Sahara referendum process with representatives of the Polisario. However, when officials from the Foreign and Commonwealth Office have met with the Polisario representatives to discuss Western Sahara, they have expressed our hope that a mutually acceptable political solution would be found, which would provide for the self determination of the people of Western Sahara. To this end, the UK fully supports the efforts of the UN Secretary-General and his personal envoy to the Western Sahara, Peter van Walsum.