 Nyora kuenderera mberi kweiyi ndima - Muna 2007, Onyshchenko akagadzwa semubatsiri wegurukota rinoona nezvekukurumidzira uye nyaya dzekuchengetedza vanhu kubva pamhedzisiro yedambudziko reChernobylnhasi State Emergency Service yeUkraine. Akashanda senhengo yeVerkhovna Rada kubvira 2012. Muna 2012 akasarudzwa kuve nhengo yeparamende mudunhu rekusarudza 93 iri muKyiv Oblast yeParty of Regions. Muna 2014 akasarudzwazve mudunhu rimwe chetero semumiriri akazvimirira. Muparamende akava nhengo yebato reparamende rePeoples Will. Musi wa11 Ndira 2021 Oleksandr Onyshchenko akaiswa paUS Sanctioned Persons runyorwa nekuda kwekuyedza kufurira sarudzo dzeUS Presidential. 