What is the order of precedence for foreign dignitaries?

The order of precedence for foreign dignitaries typically follows a hierarchy based on factors such as their official rank, position, and the nature of their diplomatic relationship with the host country. Heads of state usually take precedence over heads of government, with ambassadors ranking below them. Within these categories, seniority and the length of service can also influence their ranking. Specific protocols may vary by country and occasion, leading to variations in the established order.