Sent_en: 2zh Litvinenko was a strong critic of Russian President Vladimir Putin and shortly before he died in London from radiation poisoning in late November, Litvinenko accused Putin of ordering his assassination.
Sent_yy: 利特维年科是俄罗斯总统弗拉基米尔·普京的强烈批评者，在他11月底死于伦敦核辐射中毒前不久，利特维年科指责普京下令暗杀他。