contradicts to their official standpoint. >> reporter: despite his politics zhanna told me her father never believed his life was in real danger. even this fierce critic of putin's russia it seems, underestimated how bad things had become. matthew chance cnn, moscow. we have some news just in to the cnn newsroom. russian law enforcement has arrested two men suspected of involvement in the murder of opposition figure boris nemtsov. that's according to the director of the federal security service, who was quoted in russian state media. he says the two suspects were taken into custody earlier. and russian president vladimir putin has been informed of these arrests. two people arrested in the murder of boris nemtsov. it's one of the greatest aviation mysteries ever. after one year authorities are still searching for malaysia flight 370. that plane vanished in a gap,