For national rulers, i.e. heads of state and heads of government (and, in certain cases, de facto leaders not occupying either of those formal positions or prime ministers who are not heads of government...) of the 194 states usually recognized like that (192 UN members + Vatican City + Taiwan), of 10 other national entities (quasi and unrecognized states), and of 7 in exile and/or alternative governments (only in exile governments that exercised power or succeeded governments that exercised power) : 