Iran said Monday that ending the war in Lebanon is an integral part of a memorandum of understanding with the U.S. to end the conflict [1, 2].

This development links the stability of Lebanon directly to a broader diplomatic agreement between Tehran and Washington. If the memorandum fails to address Lebanese security, the entire peace framework could face collapse.

Ismail Baghaei, spokesperson for Iran's Ministry of Foreign Affairs, said during a press conference in Tehran that the country will monitor developments closely [1, 2]. Baghaei said Iran will take appropriate measures to ensure the United States fulfills its commitments under the agreement [1, 3].

The announcement comes 110 days after the start of the confrontation [3]. To prepare for the finalization of the deal, an Iranian delegation will visit regional and neighboring countries [2]. This diplomatic tour is intended to announce the details of the signing of the memorandum [2].

Following these regional visits, the delegation is scheduled to travel to Geneva, Switzerland, this Friday, June 21, 2026, to sign the agreement [2, 3].

The Iranian government said its involvement in the Geneva process is tied to protecting its regional security interests [1, 3]. By insisting that Lebanon remains a central component of the deal, Tehran is signaling that a ceasefire in the Levant is a non-negotiable condition for the broader memorandum [1, 2].

Ending the war in Lebanon is an integral part of the memorandum of understanding with America.

By tying the Lebanese conflict to a bilateral memorandum with the U.S., Iran is positioning itself as a primary guarantor of stability in the Levant. This strategy leverages the Geneva agreement to ensure that U.S. diplomatic pressure or military action in Lebanon is curtailed as a condition of the broader peace deal, effectively expanding the scope of the negotiations from a bilateral dispute to a regional security arrangement.