Some will tell you these are practitioners of black magic. You would see them on the streets of Havana. African women, dressed fully in white, with a glass-eyed black doll dressed in yellow between them. Juxtaposed by the immensely colourful backdrop of their set-up, they call out and beckon to you, asking to read your fortune. But, swindlers they are not. As with most things in Cuba, religion is a complicated affair. These women are  practicioners of Santeria, the syncretic religion that has its roots steeped in Afro-Cuban history. Brought by the African slaves who were imported to Cuba from the 16th to 19th century, it is a fascinating practice…