World War I: The "Great War"
From August 1914 to November 1918, an unprecedented catastrophe gripped the world that continues to reverberate into our own time. World War I was touched off by a terrorist act in Bosnia and all too quickly expanded far beyond the expectations of those involved to become the first "total war." It was the first conflict in which entire societies mobilized to wage unrestrained war, investing all their wealth, industries, institutions, and the lives of their citizens to win victory at any price.