International diplomacy is the practice of managing relationships between countries. It involves negotiations, discussions, and agreements to address global issues such as trade, security, and environmental concerns. Diplomats, who represent their governments, work to promote peace and cooperation through dialogue and compromise. Through international diplomacy, nations can resolve conflicts, establish treaties, and collaborate on shared challenges. Organizations like the United Nations play a crucial role in facilitating these diplomatic efforts, providing a platform for countries to communicate and work together for mutual benefit.