Step 1: Understanding the Concept:
UNESCO is a specialized agency of the United Nations (UN) that works to promote international collaboration in specific fields to foster peace and security.
Step 2: Detailed Explanation (Full Form and Purpose):
Full Form: The full form of UNESCO is the United Nations Educational, Scientific and Cultural Organization.
Purpose: Its primary objective is to contribute to peace and security by promoting international cooperation through education, the sciences, culture, communication and information. It seeks to build intercultural understanding and protect the world's cultural and natural heritage (e.g., World Heritage Sites).
Step 3: Final Answer:
The full form of UNESCO is the United Nations Educational, Scientific and Cultural Organization. It is a UN agency dedicated to promoting global peace through international cooperation in education, science, and culture.