Operation Tannenbaum
Planned Axis invasion of Switzerland in World War II
Operation Tannenbaum
Operation Tannenbaum ("Fir Tree"), known earlier as Operation Grün ("Green"), was a planned invasion of Switzerland and Liechtenstein by the Axis powers during World War II.
Read on Wikipedia · Image Bunkerfunker, CC BY-SA 3.0
Open boosters, collect cards and trade them. Free to play.
Play for free