March 31 may be of great importance to many people around the world. For some, it would mark the end of a financial year or a semester in college. However, several online sources and books have shown that the date has more prominence than most of us have imagined. For instance, a thorough study of the series of events which occurred during ‘World War I’ and ‘World War II’ itself would reveal startling facts related to March 31. Several researchers have claimed that when they flipped through pages of history they were quite surprised that they knew none of the facts claimed by the book pertaining to this date. While some monarchs were crowned, several others were thrown out of power on March 31. The date also marks the beginnings and ends of several events of historic importance, some of which have even impacted the lifestyle of the masses to a great extent. If you are an avid history buff, then this list is totally worth reading, since it will reveal many truths unknown to you. Also share those to other enthusiasts who are fond of revisiting the past.