Discussions at the United Nations summit on the global food crisis quickly turned into a circus with the arrival of Iranian President Mahmoud Ahmadinejad in Rome on Tuesday . The Iranian president wasted no time in taking the opportunity to lash out against Israel declaring Europe was bearing the economic and political costs of the "false Zionist regime."Another unwanted guest at the summit was Zimbabwe's President Robert Mugabe, with world leaders calling his presence obscene.Italian public television, RAI, reported that the Iranian president's name was dropped from the summit's closing gala event guest list, which will be hosted by Italian Premier Silvio Berlusconi and UN Secreta
