UN Nuclear Nonproliferation Treaty Conference Stalls Without Consensus: A Global Impasse

TANZANIA – A United Nations conference aimed at evaluating the treaty designed to curb nuclear weapon proliferation concluded on Friday without reaching a consensus, as tensions flared between the United States and Iran regarding the latter’s nuclear activities.

Vietnam’s Ambassador to the U.N., Do Hung Viet, who led the conference, announced that the 191 signatories to the Nuclear Nonproliferation Treaty could not agree on even a minimally revised final document. He refrained from specifying which nation or nations were responsible for the deadlock.

This marks the third consecutive instance where the conference failed to produce a unified outcome, underscoring challenges in global nonproliferation and disarmament efforts. The prior review in August 2022 ended without agreement due to Russia’s objections, spurred by its invasion of Ukraine and the subsequent discussions surrounding the Zaporizhzhia nuclear facility, the largest in Europe.

The issue of Iran’s nuclear ambitions further intensified tensions, following the commencement of conflict involving U.S. and Israeli airstrikes on February 28. Former President Donald Trump stated that the military actions were intended to prevent Iran from acquiring nuclear weapons. While Iran has advanced its uranium enrichment to levels close to weapons-grade, it maintains that its nuclear program serves only peaceful, civilian purposes.

Since the conference began on April 27, the United States and Iran have been at odds. The U.S. criticized Iran for allegedly disregarding its obligations under the treaty, while Iran countered by accusing the U.S. and Israel of breaching international law through their attacks on Iranian nuclear sites.

Iran is a party to the NPT, which requires countries to open all nuclear sites to inspection by the U.N. nuclear watchdog agency. But Iran has not given inspectors from the International Atomic Energy Agency access to nuclear sites that were bombed by the U.S. last June.

In speeches at the end of the conference, the United States called Iran a “prolific treaty violator” and said it had spent the conference “shirking accountability for its grotesque violations.” Iran accused the U.S. and its allies of conducting a “relentless campaign” to legitimize their “unlawful attacks” on the country and its nuclear facilities.

Daryl Kimball, executive director of the Washington-based Arms Control Association, said the conference “showed that rhetorical support for the NPT is strong, but the foundations of the NPT are cracking due to inaction, inattention, and intransigence on the part of the major powers.”

“Much more enlightened, engaged, and pragmatic leadership and diplomacy will be needed to guard against the growing risks of an unconstrained nuclear buildup, threats to resume nuclear testing, and the risk of a nuclear-armed Iran,” Kimball said.

Britain’s Rebecca Johnson, founding executive director of the Acronym Institute for Disarmament Diplomacy, had harsh criticism for both the U.S. and Russia, the two largest nuclear powers, which she said “double down on nuclear threats, blame others and try to undermine or ignore the NPT’s nuclear disarmament commitments and related agreements.”