Contents1 Introduction to  International Relations2 Meaning of International Relations3 International Relations Definition4 International Relations and International Politics5 Development of International Relations6 1. Pre-Westphalian Era (Before 1648)7 2. Westphalian System (1648 – 19th Century)8 3. 19th Century and the Concert of Europe (1815 – 1914)9 4. Interwar Period and the Birth of IR as a Discipline … Continue reading International Relations