Shell: Ebola, geopolitical risks are now 'acute' By: CNBC.com News September 10, 2014 at 04:49 AM EDT The Ebola virus and tensions in the Middle East have yet to hit Shell's operations, but oil major recognises the risks are "acute and widespread." Read More >> Related Stocks: Royal Dutch Shell Cl B ADR iPath Dow Jones-Goldman Sachs Crude Oil Fund