Inside Story - Who's really benefiting from low oil prices?

As oil prices fell, many expected OPEC members to lower their production in an effort to boost prices - but they didn't. And analysts now say it is part of a long term strategy by OPEC's most dominant member, Saudi Arabia, to keep its market share and push out competitors. Join Inside Story as we take a look at how the world's biggest oil producers are using low prices, to keep their domination of the market.