Synopsis This book treats the subjects only in a few of its broader aspects and are directed to a practical aim which is at this moment much in the minds of thoughtful men everywhere. Painfully struck by the fact that while economic relations between nations have been growing closer, and the personal interecourse between their members far more frequent, political friendli9ness between states had not increase, each men have been asking why ill-feeling continue still so rife. Why is it that before the clouds of Great War had vanished from the sky new clouds are rising over the horizon? This book is intended to supply some materials to answer the aforesaid questions by throwing upon them the light of history which has moulded the minds of men showing us how the world of International Policies has come to be what it is. This book can be beneficial the students of politics, politicians and the general readers.