Negotiations between the United States and Iran have extended into the early hours of Monday at the Bürgenstock venue in Switzerland, with both delegations remaining on site.
An American official confirmed that the parties have engaged in robust discussions covering all elements of the nuclear deal, signaling a continued push toward a resolution despite the late hour.
Energy markets showed no sharp reaction to the overnight developments, with Brent crude holding near recent levels as traders assessed the diplomatic progress.
The absence of a breakdown in talks helped contain shipping risk premiums, particularly for routes passing through the Strait of Hormuz, which have been under pressure amid ongoing geopolitical tensions.
The marathon session follows days of intense diplomacy aimed at de-escalating regional risks.
Pakistani Prime Minister Shehbaz Sharif praised the Iranian delegation’s efforts, describing US President Donald Trump as a “man of peace” and highlighting the broader international support for a negotiated outcome.