<P> Doves are often associated with the concept of peace and pacifism . They often appear in political cartoons, on banners and signs at events promoting peace (such as the Olympic Games, at various anti-war / anti-violence protests, etc .), and in pacifist literature . A person who is a pacifist is sometimes referred to as a dove (similarly, in American politics, a person who advocates the use of military resources as opposed to diplomacy can be referred to as a hawk). Picasso's lithograph, La Colombe (The Dove), a traditional, realistic picture of a pigeon, without an olive branch, was chosen as the emblem for the World Peace Congress in Paris in April 1949 . The dove became a symbol for the peace movement and the ideals of the Communist Party and was used in Communist demonstrations of the period . At the 1950 World Peace Congress in Sheffield, Picasso said that his father had taught him to paint doves, concluding, "I stand for life against death; I stand for peace against war ." At the 1952 World Peace Congress in Berlin, Picasso's Dove was depicted in a banner above the stage . Anti-communists had their own take on the peace dove: the group Paix et Liberté distributed posters titled La colombe qui fait BOUM (the dove that goes BOOM), showing the peace dove metamorphosing into a Soviet tank . </P> <P> The rock dove is, due to its relation to the homing pigeon and thus communications, the main image in the crest of the Tactical Communications Wing, a body within the Royal Air Force . Below the crest is the wing's motto, "Ubique Loquimur" or "We Speak Everywhere". </P>

What is the meaning of dove in the bible