In building up a democratic model I think that Cuba's contribution, little by little, has contributed to getting closer to the ideals of those philosophers, of those Greeks who thought about how a society could be fairer, how a society could really represent the interests of the people. We have tried to get closer to that from a Latin-American perspective and from the Cuban perspective.
The United States turned to repression when its prominence started to slip in Latin America through establishing military dictatorships.
If we are going to talk about the most recent of the "Indignados" movements in several countries of the world, including Europe, those are social movements but eventually they will evolve into political movements. This will happen because the traditional bourgeois parties have lost credibility after being the main political influence in most countries of Latin-America and Europe in the last 50 or 60 years.
Cuba cannot go back to capitalism; we know all the tragic experience that it has generated for Latin America and the world. We also know the positive experiences of socialism not only in our geographic environment but also like what we are witnessing in China.