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
Rina Tannenbaum as those of the American Chemical Society, Wiley and Elsevier . For her work she has received many awards and was involved in a variety of professional activities. For example, she was a co-organizer of Symposium Y at the Spring 2001 Materials Research Society Meeting, was a plenary speaker at the Third International Conference on Polymer Behavior (ICPB3) in 2008, and delivered the WISE 10th Anniversary Distinguished Lecture at the University of Southern California in the Fall 2009 . Rina Tannenbaum Rina (Irena) Tannenbaum (born December 13, 1953) is an Israeli/American materials scientist and chemical engineer and presently Professor in