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 Pentatonix Christmas A Pentatonix Christmas A Pentatonix Christmas is the fifth studio album by American a cappella group Pentatonix. It is also their second full-length holiday album since "That's Christmas to Me" in 2014. Featuring two new original songs, "Good to Be Bad" and "The Christmas Sing-Along", "A Pentatonix Christmas" debuted on the "Billboard" 200 at number three with 52,000 albums sold in its first week, and later peaked at number one, selling 206,000 units in its best week. "A Pentatonix Christmas" marks as their second number one album on the "Billboard" 200 after "Pentatonix". The album also debuted atop the "Billboard"