Portal:1960s/On this day.../October 1

• 1960 – Nigeria gains independence from the United Kingdom.
• 1961 – The United States Defense Intelligence Agency (DIA) is formed, becoming the country's first centralized military espionage organization.
• 1961 – East and West Cameroon merge to form the Federal Republic of Cameroon.
• 1962 – First broadcast of The Tonight Show Starring Johnny Carson.
• 1964 – The Free Speech Movement is launched on the campus of University of California, Berkeley.
• 1964 – Japanese Shinkansen ("bullet trains") begin high-speed rail service from Tokyo to Osaka.
• 1965 – General Suharto puts down an apparent coup attempt by the 30 September Movement in Indonesia.
• 1966 – West Coast Airlines Flight 956 crashes with eighteen fatalities and no survivors 5.5 miles south of Wemme, Oregon. This accident marks the first loss of a DC-9.
• 1968 – The Guyanese government takes over the British Guiana Broadcasting Service (BGBS).
• 1969 – Concorde breaks the sound barrier for the first time.