联合国教科文组织, or the United Nations Educational, Scientific and Cultural Organization (UNESCO), is a specialized agency of the United Nations that aims to promote world peace and security through international cooperation in education, the sciences, and culture. Established in 1945, UNESCO works to foster dialogue among civilizations and cultures, and to promote sustainable development through education. UNESCO is known for its efforts in preserving cultural heritage, promoting literacy, and supporting scientific research. It also designates World Heritage Sites to protect places of outstanding cultural or natural importance. Through its various programs, UNESCO seeks to build a more inclusive and equitable society globally.