What democracy allows people to vote directly on the leader?

A direct democracy allows people to vote directly on leaders and policies, rather than through elected representatives. In such a system, citizens typically participate in referendums or initiatives to select leaders and make decisions on key issues. While true direct democracies are rare, elements of this system can be found in some local governments or specific voting processes in larger democratic nations. Examples include Switzerland, where citizens can vote directly on various issues and leaders at both local and national levels.