 At the conclusion of the lyrics sheet for the song in the liner notes of The Joshua Tree , U2 listed addresses for several branches of Amnesty International , and proceeds from the song were donated to the organization . In 1998 , Bono re @-@ recorded the song a <unk> in English and Spanish for the album ¡ Ni Un <unk> <unk> ! ( English : Not One <unk> Back ! ) , along with a recitation of the William Butler Yeats poem " Mother of God " . The album was created by the Madres in commemoration of the disappearance of their children . The tracks were also recorded for the 1999 film 20 <unk> ... 20 <unk> ... 20 <unk> ( 20 Years ... 20 Poems ... 20 Artists ) . 
