Brussels, 04/09/2008 (Agence Europe) - The eight Sakharov prize candidates for freedom of thought have need nominated by the political groups of the European Parliament. These include: Ingrid Betancourt - former Colombian presidential candidate and political prisoner (nominated by Martin Schulz of the PES); Dalai Lama - spiritual leader, defender of human rights in Tibet and leading proponent of intercultural dialogue (nominated by Cristiana Muscardini on behalf of the UEN Group and Alojz...