Oil output slashed by the million in the Middle East, but what will be the impact?

<p>From the BBC World Service: With some of the biggest oil producing nations in the Middle East voluntarily cutting output by over one million barrels of oil a day, what will the impact be? The BBC Middle East Business Correspondent Sameer Hashmi is in Dubai finding out. Plus, it&#8217;s one of Senegal&#8217;s most visited tourist attractions, but the Pink Lake is no longer so pleasing on the eye, the BBC&#8217;s Soraya Ali reports from Dakar.</p>