Questions: Từ những nhiệm vụ chủ yếu của đường lối quốc phòng, an ninh, bạn hãy cho biết cơ sở lý luận và thực tiễn của bạn trong vấn đề thực hiện các nhiệm vụ đó.

To address the question regarding the primary tasks of national defense and security, we need to consider both theoretical and practical foundations. Here is a structured response:

1. National Sovereignty: The concept of national sovereignty is central to the defense and security strategy of any nation. It is based on the principle that a state has the right to govern itself without external interference. This principle is enshrined in international law and is a cornerstone of the United Nations Charter.

2. Realism in International Relations: Realism emphasizes the anarchic nature of the international system and the importance of power in ensuring national security. According to realist theory, states must prioritize their security and defense to survive in a competitive international environment.

3. Comprehensive Security: This theory suggests that security is not just about military strength but also includes political, economic, social, and environmental dimensions. A comprehensive approach ensures that all aspects of national security are addressed.

1. Historical Context: The historical experiences of a nation, such as past conflicts or colonial history, often shape its defense and security policies. For example, countries that have experienced invasions or occupations may prioritize strong military capabilities.

2. Geopolitical Environment: The geographical location and regional dynamics influence a country's defense strategy. Nations in volatile regions may focus more on military preparedness and alliances.

3. Technological Advancements: The development and acquisition of advanced technology play a crucial role in modern defense strategies. Cybersecurity, for instance, has become a critical component of national security due to the increasing reliance on digital infrastructure.

1. Policy Formulation: Governments must develop clear policies that outline their defense and security objectives. These policies should be based on a thorough analysis of both internal and external threats.

2. Resource Allocation: Effective implementation requires adequate funding and resources. This includes investing in military capabilities, intelligence services, and cybersecurity measures.

3. International Cooperation: Engaging in alliances and partnerships can enhance a nation's security. Participation in international organizations and treaties can provide a framework for cooperation and conflict resolution.

In conclusion, the implementation of national defense and security tasks is grounded in both theoretical principles and practical considerations. By understanding these foundations, a nation can develop a robust strategy to protect its sovereignty and ensure the safety of its citizens.