They look at such factors as political, territorial and economic competition; militarism, a complex web of alliances and alignments; imperialism, the growth of nationalism; and the power …

May 18, 2024 · Mutual defense alliances forced many countries into World War I when conflicts arose. Imperialistic rivalries increased tensions among European nations, contributing to the …

May 15, 2025 · What were the three main causes of WWI? The three main causes of WWI were Germany's imperialist ambitions, a rise in nationalist independence movements in the Balkans, …

Discover the four main causes of World War I—militarism, alliances, imperialism, and nationalism. Learn how tensions in Europe made global conflict unavoidable.

Oct 29, 2009 · World War I, also known as the Great War, started in 1914 after the assassination of Archduke Franz Ferdinand of Austria. His murder catapulted into a war across Europe that …

Lists covering some of the major causes and effects of World War I, international conflict that in 1914–18 embroiled most of the nations of Europe along with Russia, the United States, the …

4 days ago · The most direct cause was the assassination of Austria-Hungary's Archduke on June 28, 1914. However, the deeper roots can be traced to alliances, militarism, imperialism, and …

May 25, 2023 · "What Caused World War 1" examines the political, imperialistic, and nationalistic factors that led to one of the most devastating wars in history.

Nov 9, 2025 · Explore the causes of World War I — militarism, alliances, imperialism, and nationalism — and learn how to analyze them for IB History success.

Six Causes of World War I ... The First World War began in the summer of 1914, shortly after the assassination of Austria’s Archduke, Franz Ferdinand, and lasted more than four years, …