Keir Simmons

Iran struck U.S.-linked targets in response to U.S. strikes on Iranian missile and drone storage locations. The escalation raises questions about President Trump’s Memorandum of Understanding with Iran, with Iran’s foreign minister accusing the U.S. of 'treaty breaking.'

The United States and Iran have reached a framework deal to end the war and reopen the Strait of Hormuz, with a document signing expected Friday. President Donald Trump and Iranian officials announced the agreement, and NBC’s Keir Simmons reported on the details for TODAY.

President Donald Trump announced a deal between the United States and Iran has been reached. The President stated the U.S. naval blockade would be removed from the Strait of Hormuz.

Pakistan's prime minister announced a deal between the U.S. and Iran has been reached, with a signing expected on Friday in Switzerland. The report is by NBC News journalists Keir Simmons, Gabe Gutierrez, and Matt Bradley.

New video shows apparent Ukrainian attacks on Russian targets in St. Petersburg during a major economic forum. NBC News' Keir Simmons reports.

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President Donald Trump warns that the US-Iran ceasefire is fragile and hanging by a thread. Iran's lead negotiator responds that delaying negotiations will increase costs for American taxpayers. The situation is being closely monitored.

President Trump abruptly canceled the US delegation's trip to Pakistan, citing Iran's inadequate offers, which has led to diminishing hopes for a US-Iran peace deal. NBC News reporter Keir Simmons provided coverage from Pakistan.

President Trump claimed Iran is making an offer to the U.S., while Iran’s foreign minister arrived in Pakistan and stated negotiations with the U.S. are not scheduled.

Iran attacked and seized commercial ships in the Strait of Hormuz shortly after President Trump extended a ceasefire with the country. The incident was reported by NBC News' Keir Simmons.

Vice President JD Vance is set to travel to Pakistan as Iran's participation in peace talks remains uncertain amid a looming ceasefire deadline. President Donald Trump has warned Iran of potential consequences if they fail to negotiate.

Vice President JD Vance has arrived in Pakistan for high-stakes peace talks between the United States and Iran. The negotiations involve Iranian demands for sanctions relief and U.S. requests for concessions including the release of American detainees.

Peace talks between the U.S. and Iran are set to begin this weekend in Islamabad, focusing on the Strait of Hormuz, Israel's military actions in Lebanon, and sanctions relief. Delegations from both nations have gathered for discussions ahead of the talks.