Lebanon Ceasefire Revives US-Iran Nuclear Talks; Witkoff and Araghchi Head to Switzerland

US envoy Steve Witkoff and Iranian Foreign Minister Abbas Araghchi are set to travel to Switzerland for a fresh round of negotiations aimed at transforming the recently signed interim Iran war memorandum into a long-term regional agreement. The development follows a ceasefire between Israel and Hezbollah that has eased immediate tensions in Lebanon and revived diplomatic efforts to address Iran's nuclear programme and broader regional security issues.

According to reports, Steve Witkoff will join Jared Kushner, who is already in Switzerland, while Abbas Araghchi is expected to arrive on Saturday. The planned talks come after the United States and Iran signed a 14-point memorandum this week that halted hostilities and established a 60-day window to negotiate unresolved issues, including Iran's nuclear programme and measures intended to secure a lasting peace.

US Vice President JD Vance had been expected to participate in the discussions but canceled his planned visit on Thursday amid escalating fighting between Israel and Iran-backed Hezbollah in Lebanon. Although the Swiss foreign ministry confirmed that earlier technical talks had been postponed, it stated that preparatory work continues and Switzerland remains ready to facilitate negotiations between the parties.

Also Read: Trump and Pezeshkian Sign 14-Point Deal Ending US-Iran Conflict With Nuclear and Financial Terms

The renewed diplomatic push follows a ceasefire agreement reached on Friday between Israel and Hezbollah after mediation efforts led by the United States and Qatar with support from Iran. A senior US official said the truce took effect around 4 pm local time in Lebanon, while officials from Hezbollah and Israel separately confirmed the agreement. Israel has indicated it will maintain forces in southern Lebanon but said it does not intend to continue military operations if Hezbollah honours the ceasefire.

Despite the progress, several key issues remain unresolved. The interim memorandum calls for the immediate and permanent cessation of military operations across the region, including Lebanon, but Israel has stated that it is not a party to the agreement. Iranian officials have also maintained that the United States will bear responsibility for any violation of the deal, particularly regarding commitments to end fighting in Lebanon.

The conflict, which began on February 28, has resulted in thousands of casualties and disrupted global energy markets by affecting traffic through the Strait of Hormuz. While oil prices have eased following the Lebanon ceasefire and negotiations, discussions over sanctions relief, frozen Iranian assets and long-term regional security guarantees remain central to the upcoming Switzerland talks. Diplomatic efforts in the coming weeks are expected to determine whether the temporary understanding can evolve into a durable agreement.

Also Read: US–Iran Agree On 14-Point Deal Covering Lebanon Truce And Hormuz Reopening