Oil prices rise as supply uncertainty mounts

Oil prices rose on Monday as Iranian nuclear talks appeared to hit obstacles and an embargo on Russian oil shipments loomed, with tight supply struggling to meet still robust demand.

Top European bankers warn on recession, China and U.S. banks

Deutsche Bank (DBKGn.DE) chief Christian Sewing, painting a bleaker assessment of the German economy, warned on Wednesday that China was a considerable risk for the nation and that Europe needed big banks to fend off American competitors.