Iraq invades Iran, starting the Iran-Iraq war.
21 September 1897
The “Yes, Virginia, there is a Santa Claus” editorial is published in the New York Sun.
20 September 2011
The USA military ends its “don’t ask, don’t tell” policy which allows gay men and women to serve openly for the first time.
16 September 1987
The Montreal Protocol is signed in order to protect the ozone layer from further depletion.
15 September 1981
The John Bull becomes the oldest operable steam locomotive in the world when the Smithsonian Institution operates it under its own power outside Washington, D.C.
14 September 1960
With the help of the CIA, Mobutu Sese Seko seizes power in a military coup in the Congo, suspending parliament and the constitution.