Purpose: In the case of the U.S., a representative country of the anti-terrorism war, this study focused on the National Strategy for Domestic Terrorism in 2021 published based on various cases and analysis and analyzed its implications and suggested the direction of Korea s anti-terrorism national strategy. Method: Based on the literature analysis, the U.S. predicts the trends and prospects of terrorism through its national strategy and background analysis of terrorism in Korea. In addition, a comparative study was conducted on the PVE policies of the United Nations, the United Kingdom, and Germany. Results: The United States uses information sharing, community utilization, office establishment, violent extremism prevention education, Internet proliferation program development, and a comprehensive approach by experts in various fields. Conclusion: Domestic terrorism should be addressed as a task of establishing legal concepts, sharing information, using local communities and partners, inviting experts in various fields and taking comprehensive and active approaches to resolving various social, cultural and political conflicts.
2. Background of U.S. National Strategy for Countering Domestic Terrorism
3. U.S. National Strategy for Countering Domestic Terrorism
4. Environment of Violent extremism in Republic of Korea
5. Implications and Conclusions