Nationalism is primarily defined by a shared cultural heritage, which includes language, religion, customs, and traditions.

Xenophobia, or fear of foreigners, is not a key concept associated with nationalism. Patriotism, sovereignty, and self-determination are all central to the ideology of nationalism.

The French Revolution is often seen as the starting point of modern nationalism due to its emphasis on popular sovereignty, national unity, and the rights of citizens.

The primary goal of the nationalist movements in 19th-century Europe was to establish independent nation-states based on shared cultural heritage and political aspirations.

Economic prosperity is not a direct consequence of the rise of nationalism in the 20th century. Increased global conflict, decolonization, and cultural homogenization are all more closely associated with nationalism's impact on global politics.

The Nazi Party's ideology was primarily based on extreme nationalism, which emphasized German racial superiority and the need for territorial expansion.

Economic equality is not a key characteristic of fascist nationalism. Extreme nationalism, militarism, and anti-Semitism are all central to fascist ideology.

The primary goal of the anti-colonial nationalist movements in Asia and Africa was to gain independence from colonial rule and establish self-governing nation-states.

Cultural diversity is not a direct consequence of the rise of nationalism in the developing world after World War II. Increased ethnic conflicts, economic growth, and political instability are all more closely associated with nationalism's impact on these regions.

Globalization is seen as a major challenge to nationalism in the 21st century as it promotes interconnectedness, cultural exchange, and economic interdependence, which can undermine traditional notions of national identity and sovereignty.

International cooperation is not a direct benefit of nationalism. National unity and identity, economic development, and cultural preservation are all more closely associated with the positive aspects of nationalism.

The primary goal of the United Nations is to promote peace and security among nations, which includes preventing conflict, resolving disputes, and maintaining international order.

Environmental degradation is not a key challenge facing the European Union in promoting unity and cooperation among its member states. Economic disparities, cultural differences, and national sovereignty are all more closely associated with the challenges faced by the EU.

The primary goal of ASEAN is to promote economic growth and regional cooperation among its member states through trade liberalization, investment, and infrastructure development.