Read and learn about history.........pick out a good one!
https://en.wikipedia.org/wiki/October_4
1963 – Hurricane Flora kills 6,000 in Cuba and Haiti.
1991 – The Protocol on Environmental Protection to the Antarctic Treaty is opened for signature.
https://en.wikipedia.org/wiki/Protocol_on_Environmental_Protection_to_the_Antarctic_Treaty
As of May 2013, the protocol has been ratified by 34 parties — Argentina, Australia, Belarus, Belgium, Brazil, Bulgaria, Canada, Chile, the People's Republic of China, Czech Republic, Ecuador, Finland, France, Germany, Greece, India, Italy, Japan, South Korea, Netherlands, New Zealand, Norway, Peru, Poland, Romania, Russia, South Africa, Spain, Sweden, Ukraine, United Kingdom, United States, and Uruguay.[1]
A further 11 states — Austria, Colombia, Cuba, Denmark, Guatemala, Hungary, North Korea, Papua New Guinea, Slovakia, Switzerland, and Turkey — have signed but not yet ratified it.