$ k1 A9 ~' [. X Q& Q1 l: z. G! mBy Janet McBride 2 E3 p( E/ k# T/ I' j# D. g. { ( j. Z3 `" ~) V. r! A; w# xLONDON (Reuters) - Oil rose towards $70 on Wednesday as U.S. warships put on a show of force off Iran's coast, coinciding with a United Nations agency report that said the Islamic republic had expanded its nuclear programme.! y! U% y# H; F+ {7 v
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