US Vice President Vance: Iranian Parliament Speaker Ghalibaf spoke about the alleged attacks in Iran, calling them a violation of the ceasefire agreement. Ceasefire agreements are always subject to change. Just one hour after the president announced a ceasefire, Iran launched a series of missiles. Israel responded, and some Gulf Arab states retaliated. This is the nature of ceasefire agreements. Any ceasefire agreement is bound to encounter some twists and turns.