NEW YORK - Iranian President Mahmoud Ahmadinejad announced Tuesday that "the nuclear issue of Iran is now closed," and indicated that Tehran will disregard U.N. Security Council resolutions imposed by "arrogant powers" and demanding suspension of its uranium enrichment.
Instead, he said, Iran has decided to pursue the monitoring of its nuclear program "through its appropriate legal path," the International Atomic Energy Agency which is the U.N.'s nuclear watchdog.
When Ahmadinejad was ushered to the podium of the U.N. General Assembly to speak, the U.S. delegation walked out, leaving only a low-ranking note-taker to listen to his speech.
The Iranian leader spoke hours after French President Nicolas Sarkozy warned the assembly that allowing Iran to arm itself with nuclear weapons would be an "unacceptable risk to stability in the region and in the world."
Earlier, German Chancellor Angela Merkel threatened tougher sanctions against Iran if the country remains intractable on the dispute over its nuclear program.
Iran insists that its nuclear program is purely peaceful and aimed solely at producing nuclear energy. But the United States and key European nations believe the program is a cover for Iran's real ambition -- producing nuclear weapons.
Ahmadinejad has defied two Security Council resolutions demanding that it suspend its enrichment program and imposing escalating sanctions against key figures and organizations involved in the nuclear program. He made clear in his speech that Iran does not intend to comply with them now.
"In the last two years, abusing the Security Council, the arrogant powers have repeatedly accused Iran and even made military threats and imposed illegal sanctions against it," the Iranian leader said.
"Fortunately, the IAEA has recently tried to regain its legal role as support of the rights of its members while supervising nuclear activities," he said. "We see this as a correct approach adopted by the agency."
"Previously, they illegally insisted on politicizing the Iranian nation's nuclear case, but today, because of the resistance of the Iranian nation, the issue is back to the agency, and I officially announce that in our opinion the nuclear issue of Iran is now closed and has turned into an ordinary agency matter," Ahmadinejad said.