One thought lingers all day in the mind of Diana Ruiz: How will the Cuban mother feed her 6-year-old son, a dilemma faced by parents across an island hit by blackouts and food shortages.
"The first thing I say when I get out of bed is, what am I going to give my son to eat? And when I go to bed, what can I give him for a snack, or for his breakfast?" Ruiz tells AFP from her home in Nuevo Vedado, a central district in Havana.
