| 67861 | June 14 | Event | 1830 – Beginning of the French colonization of Algeria: 34,000 French soldiers begin their invasion of Algiers, landing 27 kilometers west at Sidi Fredj. |
| 67862 | June 14 | Event | 1839 – Henley Royal Regatta: the village of Henley-on-Thames, on the River Thames in Oxfordshire, stages its first regatta. |
| 67863 | June 14 | Event | 1846 – Bear Flag Revolt begins – Anglo settlers in Sonoma, California, start a rebellion against Mexico and proclaim the California Republic. |
| 67864 | June 14 | Event | 1863 – American Civil War: Second Battle of Winchester – a Union garrison is defeated by the Army of Northern Virginia in the Shenandoah Valley town of Winchester, Virginia. |
| 67865 | June 14 | Event | 1863 – Second Assault on the Confederate works at the Siege of Port Hudson during the American Civil War. |
| 67866 | June 14 | Event | 1872 – Trade unions are legalised in Canada. |
| 67867 | June 14 | Event | 1900 – Hawaii becomes a United States territory. |
| 67868 | June 14 | Event | 1900 – The Reichstag approves a second law that allows the expansion of the German navy. |
| 67869 | June 14 | Event | 1907 – Norway grants women the right to vote. |
| 67870 | June 14 | Event | 1919 – John Alcock and Arthur Whitten Brown depart from St. John's, Newfoundland on the first nonstop transatlantic flight. |
| 67871 | June 14 | Event | 1926 – Brazil leaves the League of Nations |
| 67872 | June 14 | Event | 1937 – Pennsylvania becomes the first (and only) state of the United States to celebrate Flag Day officially as a state holiday. |
| 67873 | June 14 | Event | 1937 – U.S. House of Representatives passes the Marihuana Tax Act. |
| 67874 | June 14 | Event | 1940 – World War II: Paris falls under German occupation, and Allied forces retreat. |
| 67875 | June 14 | Event | 1940 – The Soviet Union presents an ultimatum to Lithuania resulting in Lithuanian loss of independence. |
| 67876 | June 14 | Event | 1940 – A group of 728 Polish political prisoners from Tarnów become the first residents of the Auschwitz concentration camp. |
| 67877 | June 14 | Event | 1941 – June deportation: the first major wave of Soviet mass deportations and murder of Estonians, Latvians and Lithuanians, begins. |
| 67878 | June 14 | Event | 1944 – World War II: After several failed attempts, the British Army abandons Operation Perch, its plan to capture the German-occupied town of Caen. |
| 67879 | June 14 | Event | 1945 – World War II: Filipino troops of the 15th, 66th and 121st Infantry Regiment, Philippine Commonwealth Army, USAFIP-NL liberate the captured in Ilocos Sur and start the Battle of Bessang Pass in Northern Luzon. |
| 67880 | June 14 | Event | 1949 – Albert II, a rhesus monkey, rides a V-2 rocket to an altitude of 134 km (83 mi), thereby becoming the first monkey in space. |
| 67881 | June 14 | Event | 1951 – UNIVAC I is dedicated by the U.S. Census Bureau. |
| 67882 | June 14 | Event | 1952 – The keel is laid for the nuclear submarine USS Nautilus. |
| 67883 | June 14 | Event | 1954 – U.S. President Dwight D. Eisenhower signs a bill into law that places the words "under God" into the United States Pledge of Allegiance. |
| 67884 | June 14 | Event | 1955 – Chile becomes a signatory to the Buenos Aires copyright treaty. |
| 67885 | June 14 | Event | 1959 – Disneyland Monorail System, the first daily operating monorail system in the Western Hemisphere, opens to the public in Anaheim, California. |
| 67886 | June 14 | Event | 1959 – A group of Dominican exiles depart from Cuba and land in the Dominican Republic with the intent of overthrowing the totalitarian government of Rafael Trujillo. All but four are killed or executed. |
| 67887 | June 14 | Event | 1962 – The European Space Research Organisation is established in Paris – later becoming the European Space Agency. |
| 67888 | June 14 | Event | 1966 – The Vatican announces the abolition of the Index Librorum Prohibitorum ("index of prohibited books"), which was originally instituted in 1557. |
| 67889 | June 14 | Event | 1967 – Mariner program: Mariner 5 is launched towards Venus. |
| 67890 | June 14 | Event | 1967 – The People's Republic of China tests its first hydrogen bomb. |