Yoko Ono in London Sie wirbt weiter für Frieden Foto: © Clay Perry Yoko Ono "Half-A-Room", 1967, in der Ausstellung "Half-A-Window-Show", Lisson Gallery, London, 1967 Foto: © Filipe Braga "Peace is Power", 2017, Ausstellungsansicht "Yoko Ono: The Learning Garden ofFreedom", Fundação de Serralves – Museu de Arte Contemporânea, Porto, 2020 Foto: © Thomas Griesel "Apple", 1966, Installationsansicht "Yoko Ono: One Woman Show, 1960–1971", MoMA, New York, 2015 Foto: Courtesy the artist "Grapefruit, Page 11, Secret Piece", 1964 Foto: © Musacchio, Ianniello & Pasqualini "Add Colour (Refugee Boat)", 2016, MAXXI Foundation