Pedzisa mutsara unotevera: The Justicialist Party (JP) yakasarudza Bittel mutevedzeri weMutungamiri wenyika panguva yehurumende yehurumende, kunyange zvazvo ivo nemamwe mapato ezvematongerwe enyika vakaramba vakarambidzwa kubva pabasa revanhu; sezvo mutungamiri webato racho, mutungamiri wePurezidhendi Isabel Perón, akaramba akachengetwa, izvi zvakaita kuti Bittel ave nhengo yepamusoro yebato iri. Muchiitiko ichocho, Bittel akanyora muchivande mushumo wakadzama pamusoro pe
utsinye hwokuremekedza kodzero dzevanhu - vakawanda vavo vakaurayiswa nevamwe vake vaPeronist. Mushumo wacho wakapiwa kukomiti yokuwana zvokwadi yakaunganidzwa neInter-American Commission on Human Rights, mukati meshanyo yavo yaSeptember 1979 kuArgentina. Iyo faira yakabatsira kuisa nhema kune hurumende inoramba zvakasimba kushungurudzwa kwayo, uye yakabatsira kuenzanisa maPeronists (kusvika ikozvino akaparadzaniswa pakati pemapoka ekuruboshwe nekurudyi) kurwisa hutongi. Kusarudzwa kwakanga kuri kuwedzera, akatungamirira JP mu "Multiparty" yakaumbwa naUCR mutungamiri Ricardo Balbín pakutanga kwa1981 kuti atungamirire hutongi hwekutonga kudzokera kuhurumende yehurumende.