By exceeding nuclear deal limit, Iran is playing with fire: Donald Trump

Asked at a White House event if he had a message for Iran, Trump said, "They know what they're doing. They know what they're playing with and I think they're playing with fire,"

Earlier on July 1, the International Atomic Energy Agency's (IAEA) Director General Yukiya Amano confirmed that Iran had exceeded the limit of 300 kilograms (661 pounds) for enriched uranium.

Enriched uranium is used to make reactor fuel and, enriched at higher levels, could be used to make nuclear weapons.

Iran's state-run IRNA news agency earlier the same day quoted Foreign Minister Mohammad Javad Zarif acknowledging to journalists that the 300-kilogram limit had been breached, adding that Iran considered it "our right reserved in the nuclear deal."

On May 8, Iran announced that it partially discontinued its commitments under its 2015 nuclear agreement. The move came on the one-year anniversary of Trump’s decision to exit the Iran nuclear deal and reimpose sanctions on Tehran.

The United States withdrew from the nuclear deal in 2018 and reimposed sanctions on Iran's oil exports and other sectors.

The nuclear deal was inked by Iran with Britain, China, France, Germany, Russia, and the United States in 2015, following which Tehran curbed its uranium enrichment capacity to win sanctions relief in return. Iran spared a 60-day deadline for the signatories of the nuclear deal to address Iran's interests under the deal.

Relations between Washington and Tehran have plummeted with recent attacks on oil tankers in the Gulf of Oman and near the Strait of Hormuz exacerbating the situation.

Washington has blamed Iran for the incidents, while Tehran denied any involvement.