The politics of São Tomé and Príncipe takes place in a framework of a unitary semi-presidential representative democratic republic, whereby the President of São Tomé and Príncipe is head of state and the Prime Minister of São Tomé and Príncipe is head of government, and of a multi-party system. Executive power is exercised by the government.
Dobra (STD; symbol Db) = 100 cêntimos. Notes are in denominations of Db50,000, 20,000, 10,000 and 5,000. Coins are in denominations of Db20, 10, 5, 2 and 1.
The cuisine is based on tropical root crops, plantains, and bananas, with fish as the most common source of protein. The vegetables consist of gathered indigenous greens that are cooked in red palm oil.