To mobilize a nation. Inexpensive, accessible, and ever-present, the poster was an ideal agent for making war aims the personal mission of every citizen
After Lennon's death the idea of reunion practically vanished.
Still, Paul McCartney, Star and Harrison got together during their work on "Free as a Bird" (which included the vocals of the late Lennon) for "Anthology 1", released in 1995, and for "Real Love" for "Anthology" 2 ”from 1996.
