US-Iran talks face hurdles as Israeli strikes continue in Lebanon despite ceasefire

Diplomatic efforts to advance US-Iran talks on a potential nuclear deal and the reopening of the Strait of Hormuz have encountered difficulties, with initial negotiations postponed following an escalation of fighting between Israel and Hezbollah in Lebanon. Despite an agreed ceasefire, Israeli airstrikes reportedly continued in southern Lebanon, resulting in at least three deaths on June 20, 2026. Iran's deputy foreign minister has stated that the United States must ensure Israel adheres to the terms of the deal by ending attacks on Lebanon. US special envoy Steve Witkoff is now traveling to Switzerland to resume talks aimed at getting the peace process back on track.