World War II Battle of the Heligoland Bight Begins December 18, 1939

World War II: William J. Murphy commands the first Royal Air Force attack on Germany. Date: September 4, 1939 Read more on Wikipedia → 📅 Other events on September 4 📅 Events on this day in 1939 📅 On This Day (Today) More events from 1939Mussolini Declares Italian Protectorate Over Albania, Exiles King Zog I,…

United States labor law: The U.S. Supreme Court rules in NLRB v. Fansteel Metallurgical Corp. that the National Labor Relations Board has no authority to force an employer to rehire workers who engage in sit-down strikes. Date: February 27, 1939 Read more on Wikipedia → 📅 Other events on February 27 📅 Events on this…

Carpatho-Ukraine declares itself an independent republic, but is annexed by Hungary the next day. Date: March 15, 1939 Read more on Wikipedia → 📅 Other events on March 15 📅 Events on this day in 1939 📅 On This Day (Today) More events from 1939Franco Conquers Madrid in Spanish Civil War, March 28, 1939U.S. Supreme…

Italy invades Albania. Date: April 7, 1939 Read more on Wikipedia → 📅 Other events on April 7 📅 Events on this day in 1939 📅 On This Day (Today) More events from 1939Franco Conquers Madrid, Spanish Civil War Ends March 28, 1939Gone with the Wind Premieres in Atlanta, December 15, 1939Slovakia Declares Independence Under…

Winter War: The Red Army's advance on the Karelian Isthmus is stopped by Finns at the Mannerheim Line during the Battle of Taipale. Date: December 6, 1939 Read more on Wikipedia → 📅 Other events on December 6 📅 Events on this day in 1939 📅 On This Day (Today) More events from 1939U-47 Sinks…

World War II: HMS Nelson is struck by a mine (laid by U-31) off the Scottish coast and is laid up for repairs until August 1940. Date: December 4, 1939 Read more on Wikipedia → 📅 Other events on December 4 📅 Events on this day in 1939 📅 On This Day (Today) More events from…