National sovereignty is the authority of a nation to govern itself without interference from outside forces. It means a country has the power to make its own decisions about laws, policies, and governance within its borders. To achieve sovereignty, a nation must first establish and secure its borders, ensuring control over who or what enters and exits. A strong government is essential to enforce laws, protect citizens, and represent the nation internationally. Military and defense capabilities protect against external threats, while economic independence reduces reliance on foreign resources or aid, which undermines economic autonomy. A shared cultural identity and unity strengthens sovereignty, as internal divisions and conflicting diverse cultures will weaken a nation's control and create tribalism. Recognition by other nations also plays a role, as being acknowledged as independent reinforces sovereignty on the global stage. Finally, sovereignty requires asserting a nation's rights through military force, diplomacy, treaties, and international law while ensuring domestic policies align with national interests.