Global stocks snap winning streak as oil pressure returns

By Marc Jones LONDON (Reuters) - World stocks dipped after a three-day run of gains and emerging markets were back under pressure on Tuesday, as a sharp drop in oil prices following lacklustre economic data sparked renewed nerves. Oil struggled to steady, having fallen as much as 7 percent on Monday, and the glum macro mood sweeping back though markets saw European shares follow Asia deep into the red. Britain's FTSE 100 , Germany's DAX and France's CAC 40 were down 1.4-1.7 percent as BP’s