A tentative deal to end the war between the U.S. and Iran faces a major hurdle. Iran insists Israel must withdraw from Lebanon, a condition Israel rejects. This disagreement could lead to a resumption of full-scale conflict. The agreement's details remain unclear, causing confusion. A signing ceremony is planned for Friday in Switzerland.

DUBAI, United Arab Emirates (AP) — The United States and Iran reached an initial agreement early Monday that would extend their shaky ceasefire and lead to the reopening of the

Iran has insisted Lebanon is included in a new end to fighting in the Middle East...but Israel seems to disagree

Whether Israel and Hezbollah continue attacking one another could be the lynchpin that determines the longevity of the U.S.-Iran deal.