US-Iran Deal Faces Scrutiny Amid Tensions with Israel and Lebanon
June 19, 2026 • Al Jazeera
US-Iran Diplomacy Under Threat Amid Ongoing Israeli Attacks in Lebanon
The United States and Iran have signed a memorandum of understanding (MoU) calling for the “permanent termination of military operations on all fronts, including in Lebanon.” However, despite this agreement, Israel has continued its attacks in the country. The Trump administration has expressed frustration with Prime Minister Benjamin Netanyahu’s actions, stating that it is committed to peace and encourages all parties to maintain their commitment to allowing negotiations to unfold.
The MoU stipulates that Lebanon’s sovereignty and territorial integrity must be respected. However, Israel has been accused of attempting to disarm Hezbollah, a group based in Lebanon. The American Israel Public Affairs Committee (AIPAC) has criticized the deal, arguing that it would limit Israel’s freedom of military action.
Trita Parsi, an analyst, believes that Lebanon poses a significant challenge to the ceasefire deal. “Lebanon has always been the greatest vulnerability to this deal because this is really crucial to the Iranians,” she said. Ryan Costello, policy director at the National Iranian American Council, agrees, stating that Lebanon is the “greatest test” for the ceasefire deal.
The situation has led to concerns about a potential breakdown in negotiations between the US and Iran. The Trump administration has signaled that if Israel continues to attack Lebanon, it will be on its own. The ongoing conflict has been linked to the broader regional tensions between the US and Iran, with Israel claiming it can attack Lebanon independently without affecting the ceasefire talks.
US officials have stated that a ceasefire was agreed in Lebanon after recent violence, but Israel has continued its attacks. Supreme Leader Mojtaba Khamenei received assurances from President Masoud Pezeshkian about safeguarding Iranian rights during talks with the US. The situation remains fluid, with the future of the ceasefire deal uncertain.
Source: Al Jazeera