Operation Tannenbaum 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 II. For tactical reasons, Adolf Hitler made repeated assurances before the outbreak of the Second World War that Germany would respect Swiss neutrality in the event of a military conflict in Europe. In February 1937, he announced that "at all times, whatever happens, we will respect the inviolability and neutrality of Switzerland" to the Swiss federal councillor Edmund Schulthess, reiterating this promise shortly before the Nazi invasion of Poland. These were, however,
Leonard M. Tannenbaum Leonard M. Tannenbaum Leonard M. Tannenbaum (born 1971) is the founder and chief executive officer of Fifth Street Asset Management. He also founded the pro-business political action committee "Keeping America Competitive". Tannenbaum was born to a Jewish family, the son of Adele Fuchsberg and Calvin M. Tannenbaum. His father and was a managing partner of Brecher, Fishman, Feit, Heller, Rubin & Tannenbaum, a law firm in New York; his mother was a district administrator for the Nassau County Board of Cooperative Educational Services and exile from Cuba. He graduated with a BS in economics and an MBA in finance as