Marina Litvinenko (R), wife of former KGB agent Alexander Litvinenko who was murdered in London in 2006, speaks alongside lawyer Elena Tsirlina during a news conference in London July 22, 2014. ... more 
Marina Litvinenko (R), wife of former KGB agent Alexander Litvinenko who was murdered in London in 2006, speaks alongside lawyer Elena Tsirlina during a news conference in London July 22, 2014. Britain on Tuesday overturned its decision not to hold a public inquiry into the death of Alexander Litvinenko, who accused Russian President Vladimir Putin of ordering his murder from his London deathbed in 2006. REUTERS/Luke MacGregor (BRITAIN - Tags: POLITICS CRIME LAW) less 
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Reuters | Photo By LUKE MACGREGOR / REUTERS
Tue, Jul 22, 2014 10:27 AM EDT