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By Janet McBride! j5 x1 [! ]6 n
: e2 C9 W7 \# V; y" ]6 YLONDON (Reuters) - Oil rose towards $70 on Wednesday as U.S. warships put on a show of force off Iran's coast, coinciding with a United Nations agency report that said the Islamic republic had expanded its nuclear programme.: U, h! i6 W7 P$ t4 Y# q