US and Iran dispute duration of uranium enrichment treaty restrictions

US and Iran Negotiate on Uranium Enrichment Duration

A diplomatic push to renew ceasefire talks between the United States and Iran has led to negotiations on a deal regarding Iran’s uranium enrichment program. According to multiple US media reports, high-powered teams from both countries met in Islamabad, Pakistan, over the weekend but failed to reach an agreement.

The talks centered around Iran’s uranium enrichment, which is a key demand by the US administration of President Donald Trump. The US has insisted that Iran suspend its uranium enrichment program for 20 years in exchange for sanctions relief. However, Iran has refused to agree to this duration, instead proposing a five-year moratorium on enrichment.

The disagreement stems from the fact that uranium enrichment is a critical element of the long-standing demand by the administration that Tehran not only commit to not building a nuclear weapon but also give up the ability to do so. The US and Iran have differing views on the duration of uranium enrichment, with the US seeking a longer period of suspension.

Uranium enrichment involves increasing the isotopic proportion of U-235 from 0.72 percent to up to 94 percent. The International Atomic Energy Agency (IAEA) defines low-enriched uranium as having an isotopic proportion below 20 percent, while highly enriched uranium is considered to have a proportion above this threshold.

Iran currently has about 440kg of uranium enriched to 60 percent, which is enough to produce more than 10 nuclear warheads. The country’s ability to enrich further has been a point of contention in the negotiations.

The breakdown in talks occurred over the weekend, with Pakistan attempting to facilitate a second round of discussions between the two countries. It remains unclear whether the disagreement will impact ceasefire talks between the US and Iran.

Source: Al Jazeera