<prompt> Pedzisa mutsara unotevera: Marchenko, pakutanga akanga asiri wezvematongerwe enyika aichera mafuta aibva kumhuri yaiva murombo, akatendeukira kunyora uye kuita zvematongerwe enyika somugumisiro wezvikamu zvinoverengeka zvokupinzwa mutorongo kutanga muna 1958, panguva yaakatanga kushamwaridzana nevamwe vakanga vasingabvumirani. Marchenko akawana mukurumbira wepasi rose muna 1969 kuburikidza nebhuku rake, Uchapupu Hwangu, nhoroondo yezvinyorwa zvakanyorwa mushure mekusvika kwake kuMoscow muna 1966 pamusoro pemitongo yake ichangobva kuitika mumisasa yebasa reSoviet uye mumajeri. Pashure pokuparadzirwa kwakaganhurirwa mukati meSoviet Union sesamizdat, bhuku racho rakakonzera kunetseka muMadokero pashure pokunge razivisa kuti gulag system yeSoviet yakanga yaenderera mberi pashure porufu rwaJoseph Stalin. Muna 1968, mukutungamira ku  <response>: Kupinda kweSoviet muCzechoslovakia, Marchenko akanyora tsamba yakazaruka achifanotaura nezvokupinda kwacho. Akasungwa zvakare, akasunungurwa mukutanga kwema1970, asi muna 1974 akabvunzurudzwa uye akaendeswa kuIrkutsk Oblast. Muna 1976, Marchenko akava mumwe wenhengo dzakavamba Moscow Helsinki Group, asati asungwa zvakare ndokuiswa mutorongo muna 1981, kwaakaramba achinyora munguva yake yose yejeri, achizivisa mamiriro ezvinhu evasungwa vezvematongerwe enyika veSoviet. Pashure pokupedza makore anenge 20 ose ari ose ari mujeri nokutapwa munyika, Nathan Shcharansky akati nezvake: Pashure pokusunungurwa kwaYuri Feodorovich Orlov, akanga ari musungwa weSoviet wehana wokutanga zvechokwadi. 