 Complete the following phrase:  It is not clear when the two-fingers salute appeared in Polish military forces. Some see its origin in Tadeusz Kościuszkos 1794 . Others state that it came from Polish soldiers in the Congress Kingdom army around 1815 partitioned Poland. At that time, the Tsars Viceroy in Poland, Grand Duke Constantine, said that Poles would salute him with two fingers and use the other two to hold a stone to throw at him. Another legend attributes the salute to the remembrance of 