2018-Jun-12 The 2018 North Korea–United States Summit was held in Singapore
1901-Dec-12 Guglielmo Marconi sent and received the first wireless message across the Atlantic Ocean
1993-Jan-01 Czechoslovakia was divided into two independent states
1963-Jun-10 President John F. Kennedy signed the United States Equal Pay Act into law
1903-Nov-06 The USA recognized the independence of Panama
1807-Aug-17 Innovation of the steamboat
1814-Jul-25 Innovation of the steam locomotive (engine)
1767-Dec-28 King Taksin was crowned King of Thailand (Siam)
2018-Jun-18 WHO officially announced it will categorize gaming addiction as a mental health condition
1999-Jan-01 The Euro became the official currency in 11 European countries
1863-Jan-01 President Abraham Lincoln signed the Emancipation Proclamation
1964-Jul-02 United States President Lyndon B. Johnson signed the Civil Rights Act into law
1973-Oct-20 Queen Elizabeth II opened the Sydney Opera House
1836-Dec-28 Spain recognized the independence of Mexico by signing the Santa María–Calatrava Treaty
1895-Nov-08 German physicist Wilhelm Conrad Röntgen discovered X-Rays