* ^+ x" {3 q( x R) w OBy Janet McBride $ u: f' Q4 H! d$ o$ H$ W2 p ( x1 c/ ]7 b$ |5 S7 [ f1 t# HLONDON (Reuters) - Oil rose towards $70 on Wednesday as U.S. warships put on a show of force off Iran's coast, coinciding with a United Nations agency report that said the Islamic republic had expanded its nuclear programme. " X& e& [$ h" H- |1 @ / Z9 f1 [# m% i3 F # q. t& Z1 W! ~# b+ `2 [% x" |http://www.globeinvestor.com/ser ... TS-OIL-COL/GIStory/