Robert Miller with the latest City and business news on an International Energy Agency estimate that OPEC members will reap $1,000bn of revenues this year; the Euro zone’s most heavily indebted countries, such as Greece, Portugal and Ireland see borrowing rates soar after further credit downgrades; housebuilder Bellway returns to profit and lifts the dividend and Domino's Pizza increases sales despite the slump in Ireland while Dixons Retail reports a sharp drop in its latest quarterly sales.