Renaissance diplomacy refers to the diplomatic practices and strategies that emerged during the Renaissance period, roughly from the 14th to the 17th century. This era saw the rise of nation-states in Europe, leading to more formalized diplomatic relations. Ambassadors became key figures, representing their rulers and negotiating treaties, alliances, and trade agreements. The period was characterized by a shift from feudal allegiances to centralized power, with notable city-states like Florence and Venice playing significant roles. The use of diplomacy was essential for managing conflicts and fostering economic ties, laying the groundwork for modern international relations.