They also provide information about the sending country's culture, history, and tourism opportunities. 5. Gathering and reporting information: Embassies collect and analyze information about political, economic, and social developments in the host country. This information helps the sending country make informed decisions regarding foreign policy, trade, and security. 6. Negotiating and maintaining agreements: Embassies engage in diplomatic negotiations with the host country to establish and maintain agreements on various topics, including trade, defense, education, and cultural cooperation.