BusinessEnron's Kopper pleads guilty to fraud chargesBy By Peter Spiegel in Washington and Sheila McNulty in Houston
BusinessOwens DDB appoints managing director from world of telecoms and hints at plans to go soloBy Bernice Harrison
BusinessUS bid for stake in $35bn Saudi oil initiative may founder as relations festerBy Michael Jansen and in Nicosia
IrelandDublin centre made a no-go zone for cross-city trafficBy Tim O'Brien and Regional Development Correspondent