- Rise of Nationalism: The 19th century witnessed a surge of nationalism across Europe. This ideology emphasized national identity, pride, and the pursuit of national interests above all. It led to the emergence of nation-states and the desire to expand territories, assert dominance, and protect national interests.
- Territorial Disputes: Nationalism often resulted in territorial disputes and border conflicts between European nations. Alsace-Lorraine, a region contested between France and Germany, served as a flashpoint of tension. The Balkans, known as the "powder keg of Europe," also experienced intense ethnic and nationalist conflicts among various groups.
- Competition for Resources and Markets: The rise of industrialization fueled economic competition among European nations. Countries sought access to resources, such as coal and iron, and aimed to expand their markets for goods. Imperial expansion and the pursuit of colonies became a means to secure resources, markets, and prestige, further escalating rivalries.
- Militarism: Nationalism fueled militarism, the glorification of military strength and preparedness. European nations engaged in arms races, building up their military capabilities and devising strategic alliances to ensure their defense and assert dominance. The arms race created an atmosphere of mutual suspicion and fear, increasing tensions.
- Political Instability: Nationalism often led to political instability within countries as ethnic minorities sought autonomy or independence. The Austro-Hungarian Empire, composed of diverse ethnic groups, faced internal conflicts and separatist movements. Tensions between ethnicities and the desire for self-determination contributed to the broader European tensions.
- Nationalism and Imperialism: Imperial expansion became intertwined with nationalism, with European powers competing to acquire colonies and demonstrate their national prestige. The quest for colonies led to conflicts over territories and resources in Africa, Asia, and the Middle East, further exacerbating rivalries and increasing the risk of conflict.
Overall, the rise of nationalism in Europe prior to World War I amplified existing rivalries, territorial disputes, and geopolitical tensions. It created an environment of heightened nationalism, militarism, and competition, setting the stage for the outbreak of war in 1914.