ST. PETERSBURG, Russia-Russian President Dmitry Medvedev expressed doubts about the future of Europe's common currency and said the Gulf of Mexico oil spill could threaten the survival of BP PLC.

By GREGORY L. WHITE, ROBERT THOMSON and REBECCA BLUMENSTEIN

Source: The Wall Street Journal

http://online.wsj.com/article/SB10001424052748703650604575312961393600400.html?mod=WSJASIA_hpp_LEFTTopWhatNews