As part of a special series for 2022, we’re doing a deep visual dive into fascinating Carnival traditions around the world. Guinea-Bissau is a small country on the coast of West Africa, tucked between Senegal and Guinea. Though it has fewer than two million citizens, and is among the world’s least-developed nations, it is rich in culture, language, and religion. There may be no better place to begin to understand that mix and the country’s history than at its annual Carnival celebration. Once a part of the Mali Empire and…