The murder of Archduke Ferdinand, the heir to Austrian throne, became the immediate cause of which war?

The murder of Archduke Ferdinand, the heir to Austrian throne, became the immediate cause of which war?

آسٹریا کے تخت کے وارث آرچ ڈیوک فرڈینینڈ کا قتل کس جنگ کی فوری وجہ بن گیا؟
Explanation
  • The assassination of Archduke Ferdinand in Sarajevo on June 28, 1914, triggered a chain of events leading to World War I.
  • This event escalated tensions between Austria-Hungary and Serbia, drawing in allied nations and starting the war.