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,
A Lively Christmas Eve that reminded him of "Guess Who's Coming to Dinner". He also noted that it was the only pre-1989 East German picture to make a satirical reference to the Stasi. Joe Perry, who researched the Christmas costumes in Germany, considered "Ach, du Fröhliche..." as an example to the SED's attempt to uphold the holiday's traditions as a time of familial bonding while completely rejecting any religious connotation. A "Socialist miracle" of reconciliation between oneself and the leading ideology replaced the Christian-inspired one. The film presented the Christmas costumes of East Germany, that were a readjustment of the old tradition: the fir