A sculpture of a goddess riding a chariot and a limestone bust of a woman's head upon which the sculptor Modigliani used to light candles are the centerpieces of an eye-popping 500 million pounds ($800 million) of art put on show at Sotheby's on Friday.

Air France-KLM is pressing ahead with expansion of its low cost brand in France and has a back-up plan if a deadlock with pilots continues, its Chairman and Chief Executive Officer Alexandre de Juniac said in an interview published on Sunday.

The $700 trillion financial derivatives industry has agreed to a fundamental rule change from January to help regulators to wind down failed banks without destabilising markets.

The hunt for dividend yield is pushing U.S. fund managers into an unproven new offshoot of the alternative energy industry. Yield companies - commonly called "yieldcos" - are spinoffs of alternative energy companies that own assets such as wind or solar farms and pay investors dividends out of the cash flow generated by long-term contracts to sell power to utility companies.

Federal Reserve officials on Saturday took stock of a slowdown in the global economy and said it could delay an increase in U.S. interest rates if serious enough.

The International Monetary Fund's member countries on Saturday said bold action was needed to bolster the global economic recovery and they urged governments not to squelch growth by tightening budgets too drastically, although Germany poured cold water on the idea of a new global "crisis."

Airbus took a step on Friday toward opening a second plant in China by signing a letter of intent with Chinese authorities to set up a cabin completion center for its wide-body A330 jets.

Ice cream and fast-food restaurant chain Dairy Queen has confirmed a security breach that may have compromised the payment card information of customers at several hundred locations across 46 U.S. states.

Sears Holdings Corp (SHLD.O) said it was the victim of a cyberattack that likely resulted in the theft of some customer payment cards at its Kmart stores, the latest in a series of computer security breaches to hit U.S. companies and dealing a fresh blow to the struggling U.S. retailer.

India's Reliance Industries Ltd (RELI.NS) is seeking a buyer for its stake in the Eagle Ford Basin oil and natural gas joint venture with Pioneer Natural Resources Co (PXD.N), a sale that could raise up to $4.5 billion, according to people familiar with the matter.