Global history and milestones: Key events of early September

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Various historical records highlight significant global events, milestones, and birthdays associated with early September.

Key historical occurrences include the launch of NASA’s Voyager 1 in 1977, the 1905 conclusion of the Russo-Japanese War via the Treaty of Portsmouth, and the 1972 Munich Olympics terrorist attack. Other notable events include the 1666 end of the Great Fire of London and the 1881 Great Thumb Fire in Michigan.

In the realm of culture and science, the founding of Google Inc. by Larry Page and Sergey Brin is noted on September 4. Notable birthdays include actor Michael Keaton and football player Paul Breitner, while the anniversary of the death of Queen musical icon Freddie Mercury is also recognized.

Entities

Andre Agassi · Benjamin Becker · Berlin · Beyoncé · Elevador da Glória · Freddie Mercury · Geronimo · Giorgio Armani · Google Inc. · Larry Page · Lisbon · Michael Keaton

Claims

What the coverage asserts, and how many sources carry each claim.

[● 4 SOURCES] In 2025, the Elevador da Gloria funicular derailed in Lisbon, resulting in 16 deaths and 21 injuries.
[● 4 SOURCES] Andre Agassi ended his professional tennis career in 2006 after losing to Benjamin Becker at the US Open.
[● 4 SOURCES] The Four Power Agreement on Berlin was signed by ambassadors from the USA, UK, France, and the Soviet Union in 1971.
[● 4 SOURCES] The Viking 2 probe landed on Mars in 1976.
[● 4 SOURCES] The historical overview is provided by dpa-infografik.