Oil futures bounced back from two-month lows on Tuesday, helped by a weaker dollar, but a global stocks overhang and a drop in bullish bets by investors still weighed on prices. Brent crude was at $46.93 per barrel at 0853 GMT, up 68 cents or 1.5 percent from the last close. U.S. West Texas Intermediate crude was up 58 cents at $45.34 a barrel. Saudi Energy Minister Khalid al-Falih said on Tuesday the oil industry needed a price above $50 per barrel to sustain investments but added that downward pressure would prevail because of an inventory glut. “We need a price higher than $50 to achieve balance in oil markets in the long term,” Falih told German business daily Handelsblatt. […]