<prompt> Pfupisa nyaya yacho: Mumwe wevanofungidzirwa mukupondwa muLondon kweaimbova musori weKGB Alexander Litvinenko anoda kushandira pamwe nenzvero parufu rwake, kunzwa kwakanzwika nezuro. VaLitvinenko vakafa nechepfu yemwaranzi masvondo matatu mushure mekusangana nevaimbova vasori veRussia Andrei Lugovoi naDmitri Kovtun pane imwe hotera yeMayfair munaNovember 2006. Kovtun naLugovoi vanopomerwa kupinza polonium-210 ine mwaranzi mutii yaLitvinenko. Vose vari vaviri vanoramba kubatanidzwa uye vanoramba vari muRussia. Dzorera pasi kuti uone vhidhiyo. Mumwe wevanofungidzirwa mukupondwa muLondon kweaimbova musori weKGB Alexander Litvinenko akafananidzirwa muchipatara muna 2006 ari kuda kushandira pamwe nekubvunzurudzwa kwerufu rwake, kunzwa kwakanzwika nezuro. Mumwe murume anopa zita rokuti Dmitri Kovtun ave achisangana nevanobvunzurudza, gweta rinotonga nyaya yacho Robin Tam QC akaudza sachigaro Sir Robert Owen. Mukati memavhiki maviri apfuura, gweta rinoona nezvokubvunzurudza rakagamuchira mashoko kubva kumurume akati zita rake ndiDmitri Kovtun. Akati anoda kutora rutivi munzvero. VaLitvinenko vakafa neutachiona hwe radioactive masvondo matatu mushure mekusangana nevaimbova vasori veRussia Andrei Lugovoi kurudyi naDmitri Kovtun kuruboshwe muhotera yeMayfair muna Mbudzi 2006. Sir Robert aitarisirwa kunzwa mashoko okupedzisira pakupera kwemwedzi asi VaTam vakati hapana tarisiro yokunzwa chero uchapupu hunobva kuna Kovtun Isita isati yasvika. Zvakanga zvisina kujeka kana muRussia akanga achipa kupa uchapupu nevhidhiyo kana kutarisana nokubvunzurudzwa nemapurisa. Kunzwa kwakarongwa negurukota rezvemukati menyika, Theresa May, gore rapera. Tine urombo, panguva ino hatigamuchiri mashoko panyaya iyi.  <response>: Alexander Litvinenko akafa nokutapwa nemwaranzi muna November 2006. Vakasangana nevaimbova vasori veRussia Andrei Lugovoi naDmitri Kovtun vhiki nhatu dzapfuura. Vose vari vaviri vanopomerwa kupinza polonium-210 ine mwaranzi mutii raLitvinenko. Mumwe wevasungwa zvino anoda kushandira pamwe nenzvero murufu rwake. Mumwe murume anopa zita rokuti Dmitri Kovtun ave achisangana nevanobvunzurudza. Asi kuferefeta hakusati kuchizonzwa chipupuriro chipi nechipi kubva kuna Kovtun pamberi peIsita. 