Explain to me briefly what a chief diplomat

A chief diplomat, in the context of politics and governance, is a high-ranking official usually conferred with the title of "Chief Diplomat" or "Chief Diplomatic Officer". They are responsible for representing their country's interests and conducting foreign policy on its behalf. The chief diplomat often serves as the primary spokesperson for their country's relations with other nations, negotiating treaties and agreements, promoting international cooperation, and addressing diplomatic challenges and disputes. They play a crucial role in shaping and maintaining diplomatic relationships, fostering goodwill and understanding between nations, and advancing their country's foreign policy goals.