R Ram Sharma 🎓 Coach ⭐ 193.88K Points 📊 History Q. Which country made the first declaration of war? (A) Germany (B) Serbia (C) Russia (D) Austria-Hungary 👁️ Show Answer 🔗 Share ⚡Menu ✅ Correct Answer: (D) Austria-Hungary You must be Logged in to update hint/solution 💬 Discussion 💬 Comment