Rubuta ci gaba don wannan sakin layi - Bayan ziyarar Afirka, gami da Mali da Algeria, a cikin 1965, yana da shekaru 22, Halevi ya koma Isra'ila. An nakalto shi yana cewa: "Na zo Isra'ila ne saboda a Algeria na gano muhimmancin matsalar Falasdinu. Na zauna a can a gidajen kofi, na ji mutane, na yi magana da masu ilimi kuma na fahimci cewa batun Falasdinu yana damun mutanen duniyar Larabawa. Yana da gaske a tsakiyar su obsessions. Na yanke shawarar ina so in yi nazarin wannan gaskiyar ta kusa kuma daga ciki... Ina so in yi nazarin gaskiyar Isra'ila. " Halevi ya shiga kungiyar adawa ta Palasdinawa da Fatah musamman bayan yakin Larabawa da Isra'ila na 1967, kuma daga baya ya zama fitaccen memba na PLO. Ya kasance wakilin PLO a Turai da kuma Socialist International tun 1983, tsohon mataimakin ministan harkokin waje na PLO, kuma ya halarci wannan matsayi a taron Madrid na 1991
Ka yi haƙuri. Ya kuma kasance memba na Majalisar Juyin Juya Halin Fatah, wanda aka zaba a shekarar 2009, kuma ya yi aiki a matsayin mai ba da shawara ga Yasser Arafat.