Сьерра-Леоне
Sierra Leone is a constitutional republic with a directly elected president and a unicameral legislature. The current system of the Government of Sierra Leone is based on the 1991 Sierra Leone Constitution. Sierra Leone has a dominant unitary central government and a weak local government. The executive branch of the Government of Sierra Leone, headed by the president of Sierra Leone has extensive powers and influences. The president is the most powerful government official in Sierra Leone.