Oil prices fell on Tuesday, swept lower by investor nervousness after deadly blasts in Brussels prompted a flight towards so-called safe-haven assets such as gold. As many as 13 people were killed on Tuesday in explosions in Brussels and another 35 were severely injured, Belgian broadcaster VRT said. The Belgian crisis center confirmed there were two explosions at Brussels airport and several victims. Oil had risen earlier in the session following a drop in U.S. inventory levels that helped ease some of the concern around oversupply that could dampen future price recoveries. Brent crude futures LCOc1 fell 14 cents to $41.40 a barrel by 0909 GMT, having risen to a session high of $41.75. Brent has gained more than 50 percent from 12-year lows hit in January. U.S. May crude futures CLc1 were down […]