Richard Penn and Arthur Lee, representing the Continental Congress, present the so-called Olive Branch Petition to the Earl of Dartmouth on September 1, 1775. Britain’s King George III, however, refused to receive the petition, which, written by John Dickinson, appealed directly to the king and expressed hope for reconciliation between the colonies and Great Britain.
Taken from: https://www.history.com/this-day-in-history/september-1/king-george-refuses-olive-branch-petition
Shortly after midnight on August 31, 1997, Diana, Princess of Wales—affectionately known as Lady Di or "the People’s Princess"—dies in a car crash in Paris.
Taken from: https://www.history.com/this-day-in-history/august-31/princess-diana-dies-in-car-crash-paris
Hurricane Katrina makes landfall near New Orleans, as a Category 3 hurricane on August 29, 2005. Despite being only the third most powerful storm of the 2005 hurricane season, Katrina was among the worst natural disasters in U.S. history. In the wake of the storm, there were over 50 failures of the levees and flood walls around New Orleans and its suburbs. The levee and flood wall failures caused widespread flooding.
Taken friend: https://www.history.com/this-day-in-history/august-29/hurricane-katrina-slams-into-gulf-coast