mung hongwei is simply the latest to be caught in the crosshairs.france, close to interpol headquarters, mung hongwei's wife kept her identity hidden. but she showed reporters the last message her husband sent from china, a picture of a knife. mung hongwei's appointment as head of interpol was seen as a sign of china's growing clout on the world stage. his demise is proof of its unreconstructed communist politics back home and it confronts the international community with a truth long known here in beijing — if he can disappear, so can anyone. another beneficiary of the communist party system has been taken down by it. china will say it shows no one is above the law, critics will say it shows no one is safe. john sudworth, bbc news, beijing. also making news today: an investigative website has said it has identfied the second suspect in the nerve agent attack in salisbury earlier this year. the website bellingcat says he is alexander mishkin, a medical doctor serving in the russian military intelligence, the gru. they say he travelled to the uk unde