text: Natural gas giant Gazprom to participate in Russian auction of key Yukos unit (Canadian Press) Canadian Press - MOSCOW (AP) - The nascent petroleum division of natural gas giant Gazprom will bid for the crown jewels of the battered Yukos oil empire, its chief said Tuesday - a widely anticipated move that could put the heart of the company jailed billionaire Mikhail Khodorkovsky created in Kremlin-friendly hands.