Puerto Rico’s Constitution Day

Anniversary of:
• scientists announcing the first human stem cells to be cultured in a laboratory (1997)
• Lance Armstrong winning the first of seven consecutive Tour de France titles (but is later disqualified for drug cheating) (1999)
• WikiLeaks publishing classified documents about the war in Afghanistan, one of the largest leaks in US military history (2010)

• 2010 – WikiLeaks publishes classified documents about the War in Afghanistan, one of the largest leaks in U.S. military history.
• 2018 – As-Suwayda attacks: Coordinated attacks occur in Syria.^[10]
• 2019 – National extreme heat records set this day in the UK, Belgium, The Netherlands and Germany during the July 2019 European heat wave.