How, at the end of World War II, Americans risked their friendship with Stalin for the sake of mares with foals Alois Podhajsky, an Austrian officer and equestrian who ran the Spanish Riding School in Vienna from 1939 to 1964, demonstrates riding a Lipizzaner stallion in front of General George Patton and members of the U.S. Army as a sign of gratitude for the assistance of American troops in reopening the school. Salzburg, Austria, August 28, 1945.