PREMIUM -- A solitary rose rests on the coffin of former Russian spy Alexander Litvinenko during his funeral at Highgate Cemetery in north London Thursday Dec. 7 2006. Billionaires, Kremlin critics and Chechen rebels gathered at a famous London cemetery to mourn ex-Russian spy Alexander Litvinenko, on Thursday, standing in a downpour as he was laid to rest in a dark oak casket. (AP Photo / Cathal McNaughton, pool)