In 1914 war region was known as the powder keg of Europe?

In 1914, the Balkans were referred to as the "powder keg of Europe" due to their complex mix of ethnic tensions, nationalist aspirations, and political instability. This region was marked by a series of conflicts and rivalries, particularly among the major powers of Europe, which contributed to a volatile environment. The assassination of Archduke Franz Ferdinand of Austria-Hungary in Sarajevo in June 1914 acted as a spark, igniting World War I and demonstrating how the powder keg metaphor accurately depicted the precarious situation in the Balkans.