An Iranian man reads a newspaper with a front page picture of Iran's nuclear negotiator Javad Vaeedi at a newsstand in Tehran, Iran February 15, 2006. Iran on Tuesday resumed feeding uranium gas into centrifuges for nuclear-fuel enrichment after a break of 2-1/2 years, stoking a diplomatic showdown with the West which suspects Tehran secretly seeks to build atomic bombs. REUTERS/Morteza Nikoubazl