Iran said Monday that a ceasefire with the US covers “all fronts, including Lebanon,” holding the US and Israel responsible for “the consequences of any violation.”

“For immediate attention: The ceasefire between Iran and the US is unequivocally a ceasefire on all fronts, including in Lebanon. Its violation on one front is a violation of the ceasefire on all fronts,” Foreign Minister Abbas Araghchi wrote on the US social media company X.

“The US and Israel are responsible for the consequences of any violation,” he warned.

His remarks came after Iranian Foreign Ministry spokesman Esmaeil Baqaei warned early Monday that Tehran will not hesitate to help Lebanon resist Israel’s “illegal aggression” on the country.

READ: US and Iran remain divided as negotiations continue