WHAT ALL HAPPENED SEPTEMBER TO DECEMBER 1990
Find out what all happened September to December 1990

South Ossetia declares its independence from Georgia. (20. September 1990)

The Parliament of Croatia adopts the current Constitution of Croatia. (22. December 1990)

After German reunification, the Federal Republic of Germany and Poland sign a treaty confirming the Oder–Neisse line as the border between Germany and Poland. (14. November 1990)

Mary Robinson becomes the first woman to be elected President of the Republic of Ireland. (7. November 1990)

End of the Lebanese Civil War. Syrian forces launch an attack on the free areas of Lebanon removing General Michel Aoun from the presidential palace. (13. October 1990)

Construction of the Washington National Cathedral is completed. (29. September 1990)

The railroad between the People's Republic of China and Kazakhstan is completed at Dostyk, adding a sizable link to the concept of the Eurasian Land Bridge. (16. September 1990)

Tim Berners-Lee publishes a formal proposal for the World Wide Web. (12. November 1990)

Rabbi Meir Kahane, founder of the far-right Kach movement, is shot dead after a speech at a New York City hotel. (5. November 1990)

In Aramoana, New Zealand, David Gray shoots dead 13 people, in what becomes known as the Aramoana Massacre. (13. November 1990)

Space Shuttle program: Space Shuttle Atlantis launches with flight STS-38. (15. November 1990)

The Delta II rocket makes its maiden flight. (26. November 1990)

At Detroit Metropolitan Airport, Northwest Airlines Flight 1482 collides with Northwest Airlines Flight 299 on the runway, killing seven passengers and one crew member aboard flight 1482. (3. December 1990)

The two German states and the Four Powers sign the Treaty on the Final Settlement With Respect to Germany in Moscow, paving the way for German reunification. (12. September 1990)

Channel Tunnel sections started from the United Kingdom and France meet 40 metres beneath the seabed. (1. December 1990)

Periodic Great White Spot is observed on Saturn. (24. September 1990)

Final independence of Marshall Islands and Federated States of Micronesia after termination of trusteeship. (22. December 1990)

German reunification. The German Democratic Republic ceases to exist and its territory becomes part of the Federal Republic of Germany. East German citizens became part of the European Community, which later became the European Union. Now celebrated as German Unity Day. (3. October 1990)

Sri Lankan Civil War: Sri Lankan Army soldiers slaughter 158 civilians. (5. September 1990)

France announces it will send 4,000 troops to the Persian Gulf. (15. September 1990)