23/05/07 9 F9 ?. m- J8 S- e5 m; n% J 6 S4 _# ? \# G( \' pBy Janet McBride + Z/ a) @" M( A! \$ ^- z% g $ U# `! M; I! h1 @LONDON (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.5 Q# f f0 h: U