Prominent Western Sahara independence campaigner Aminatou Haidar (L) is greeted by Nobel literature prize winner Jose Saramago during her hunger strike at Guacimeta airport, on Lanzarote in Spain's Canary Islands December 1, 2009. Haidar has been on hunger strike since November 15 after being expelled by Moroccan authorities from her native land . Spain's latest attempt to find a solution ended in failure on Sunday, when a senior Foreign Ministry official failed to convince her to accept a Spanish passport and travel back. REUTERS/Borja Suarez (SPAIN SOCIETY CONFLICT POLITICS)