NATANZ, Iran (AFP) - President Mahmoud Ahmadinejad on Monday vowed that world powers would not be able to stop Iran's nuclear drive and that the Islamic republic would defend its atomic programme "to the end." "The great Iranian nation, which for past centuries has been a pioneer of science, will not allow some bullying powers to put obstacles in its path of progress by influencing the international community," he said in a speech. "We will go on to reach the summits," he added in a keynote address at Iran's ultra-sensitive uranium enrichment plant in Natanz. "Today... this country has joined...
