President Donald Trump told world leaders at the G7 summit that a newly negotiated deal with Iran would guarantee the nation never acquires a nuclear weapon.

The announcement represents a significant shift in U.S. foreign policy and a bid by the administration to secure a definitive end to Tehran's nuclear ambitions. If successful, the agreement could alter the security architecture of the Middle East and bolster the president's diplomatic credentials.

The G7 summit took place from June 10-12, 2026 [1], in Biarritz, France. During the proceedings, Trump presented the agreement as a major victory for international stability. “This deal will make sure Iran never gets a nuclear weapon,” Trump said to the assembled leaders [2].

Trump emphasized the global implications of the agreement during his remarks. “If we can lock Iran out of the nuclear club, that’s a huge win for global security,” Trump said [3]. While the president presented the deal as a completed achievement, reports indicate that no formal meeting between Trump and Iranian representatives occurred during the summit [4].

Outside the nuclear negotiations, the summit was marked by questions regarding the standing of UK Prime Minister Keir Starmer. Some reports suggested Starmer was effectively sidelined during the event, leading to questions about his influence among the G7 leaders [5].

Starmer addressed these reports during a press interaction. “I was not snubbed by the President. We had a brief exchange and I was invited to the same meetings as everyone else,” Starmer said [4].

In addition to the Iran deal, the summit focused on other geopolitical tensions. The leaders announced several new sanctions on Russia, though the exact number of measures was not specified in the official reports [1].

“This deal will make sure Iran never gets a nuclear weapon,” Trump said.

The announcement of a new nuclear agreement indicates a move toward a more transactional diplomatic approach with Iran. However, the discrepancy between the president's claims of a secured deal and the lack of formal meetings with Iranian officials at the summit suggests that the full terms and the level of Iranian commitment may still be subject to verification by the international community.