28 November 2014 by Business NewsOpec members must combat the US shale oil boom, according to Saudi Arabia’s Oil Minister Ali al-Naimi. Read the full article by here: Fin24 News Submit and get free press releases here: MyPR Free Press Release. Click here to submit an advertorial for your business. Author: Business News Category: Fin24Tag: declares, Fin24.com, price, Saudi, shale About Business News Previous Post:Fin24.com | Saudi declares price war on US shale oil Next Post:Fin24.com | Rescue bid for Ellerine makes slow progress