Terrorists linked with al-Qaeda are plotting a cyanide poison attack on London Olympics by mixing chemicals with hand cream, it has been reported... Extremists have posted "detailed instructions" on a website with links to the terror group on how launch an attack this summer's games in the capital. One member, called Abu Hija Ansari claimed the cyanide should be mixed with an unidentified hand cream so it could be absorbed through human skin.. Writing in Arabic, he said anyone planning such an attack should wear "medical gloves" as they produce their lethal mixture. "Through skin: 1 – cyanide, 2 –...