What event in Sarajevo triggered World War I? By Ahmed Akber ✅ Fact Checked 📊 Difficulty Easy 📅 Last Updated 13 Aug 2026 A. Lusitania sinking B. Invasion of Belgium C. Assassination of Archduke Franz Ferdinand D. Triple Alliance Check Answer 💡 Explanation: The assassination of the Austro-Hungarian heir was the catalyst for the Great War. 📚 Topics: History Modern History 🎯 Exams: CSS GEN PMS
