The Comoros archipelago consists of four main islands located off the eastern coast of Africa. The most widely spoken language is Comorian, though French and Arabic are also official languages. Sunni Islam is the dominant religion, representing 98% of the population. The capital and largest city is Moroni, located on the island of Ngazidja. Agriculture, including fishing and forestry, forms the basis of the weak economy, with the country ranking as one of the poorest in the world.