A diplomat is a person appointed by a state to conduct diplomacy with one or more other states or international organizations. The main functions of diplomats are representation and protection of the interests and nationals of the sending state, initiation and facilitation of strategic agreements, treaties and conventions, as well as the promotion of information, trade and commerce, technology and friendly relations. Seasoned diplomats of international repute are used in international organisations (e.g. United Nations) as well as multinational companies for their experience in management and negotiating skills. Diplomats are members of foreign services and diplomatic corps of various nations of the world.