WASHINGTON (Web Desk) – US President Donald Trump has suggested that he has issued standing instructions for the US military to launch a devastating response against Iran if Tehran carries out any attempt to assassinate him, though legal experts say no automatic retaliation mechanism exists after a president’s death.
Trump’s remarks have raised questions over who would have authority to order military action if he were killed, with constitutional experts pointing out that Vice President JD Vance would immediately assume the presidency under the 25th Amendment and gain control over any possible response.
Trump claimed on his social media platform that Iran had made threats to assassinate him and warned that the United States had thousands of missiles ready to strike the Islamic Republic if such an attack occurred.
He said Iran would face destruction “at levels they have never seen before” if it acted against him, adding that American forces were prepared for immediate action.
However, analysts said the US system does not allow a president to create a “dead man’s switch” that automatically triggers military retaliation after his death.
According to experts, any decision to launch attacks would have to be made by the sitting president at that time. If Trump were assassinated, Vance would become commander-in-chief and would have constitutional authority to decide whether to approve military action, continue Trump’s plans, or adopt a different strategy.
Garrett M. Graff, author of “Raven Rock: The Story of the US Government’s Secret Plan to Save Itself — While the Rest of Us Die,” said the United States has never used a technical mechanism that automatically launches retaliation following the death of a president.
The US does maintain detailed continuity-of-government plans for major crises, including nuclear attacks and catastrophic events targeting Washington, but those plans do not provide for automatic strikes following a president’s assassination.
Trump’s warning came amid renewed tensions between Washington and Tehran after months of escalating military confrontation. Iran’s leadership has also issued statements promising retaliation over the killing of former Iranian Supreme Leader Ayatollah Ali Khamenei during US and Israeli strikes.
Iran’s current supreme leader Mojtaba Khamenei said revenge for his father’s death remained the “will of the nation” and would be carried out against those responsible.
Meanwhile, US officials have said threats against American leaders from Iran are considered credible. Former Biden administration Pentagon spokesperson Sabrina Singh said Iranian attempts to target senior US officials were a known security concern.
The issue has drawn further attention after reports that Israel informed US officials about alleged Iranian plots targeting Trump. The White House has not publicly commented on those reports.
Trump has previously faced security threats, including two assassination attempts during his 2024 presidential campaign. Security concerns also increased after questions emerged over the protection capabilities of aircraft used by the president during recent international travel.
Experts said that while any attack on a sitting US president would almost certainly trigger a strong American response, the decision would depend on constitutional procedures and the judgment of the president’s successor.
Graff noted that Trump’s comments referred to conventional missile strikes against Iran and did not specifically mention nuclear weapons. He said any nuclear response would involve separate command procedures and could not simply be activated through previous instructions.
The latest remarks have intensified debate over presidential authority, military decision-making and the risks of escalating tensions between the United States and Iran.
