Operation Tannenbaum a 1940 round-table conference between Italian foreign minister Galeazzo Ciano and German foreign minister Joachim von Ribbentrop, also attended by Hitler. Ciano proposed that in the event of Switzerland's dissolution, it should be divided along the central chain of the Western Alps, since Italy desired the areas to the south of this demarcation line as part of its own war-aims. This would have left Italy in control of Ticino, Valais, and Graubünden. Operation Tannenbaum Operation "Tannenbaum ("Fir Tree"), known earlier as Operation "Grün ("Green"), was a planned but cancelled invasion of Switzerland by Nazi Germany and Italy during World War
Frank Tannenbaum a leader of the Industrial Workers of the World. In January 1914, Tannenbaum, then 21 years old and a member of the IWW-affiliated Waiter's Industrial Union, proposed a campaign of demanding relief from New York City churches. Starting in February, he led masses of workers to churches, disrupted services, and demanded that they be given food and shelter. Although most churches complied, the New York press, notably the "New York Times", decried Tannenbaum and the Wobblies. On March 4, Tannenbaum led a group of unemployed workers from Rutgers Square to the Catholic St. Alphonsus Church on West Broadway. There, they