dana novakovic, thank you for explained out.and what happens at the opec meeting in a few‘ time. let's turn to the us now — where the boss of computer chip giant intel, brian krzanich, has been forced to step down over a relationship with an employee. the company said an investigation had "confirmed a violation of intel's non—fraternization policy, which applies to all managers." he's the latest top executive to fall foul of a growing pressure on companies to address issues around gender relations and office conduct. but as kim gittleson in new york explains, policies vary considerably from company to company. companies decide on an ad hoc basis. at facebook or google, for example, they say that you are allowed to ask co—workers out, but only one time. if they say no, that is it. they could include saying that they have plans what they are busy. that cou nts plans what they are busy. that counts as a no to google. but obviously it is a tricky subject. 0ne survey suggested nearly 40% of employees here in the united states have ha