International Relations during 1648—1945 were characterized by: October 7, 2021October 7, 2021 administrator International Relations during 1648—1945 were characterized by:Multi-polar systemWell Done. Your Answer is Correct Keep it Up!Bi-polar systemUnipolar systemNone of the Option is Correct Share this:FacebookXLike this:Like Loading...Related Posts:Department (dept name, building, budget) and…Is a special type of integrity constraint that…Is a special type of integrity constraint that…Which theory is considered the base of international…Which of the following treaty is considered the base…What is/are studied in International Relations (IR)?