As the United States and Iran dramatically agreed to a two-week cease-fire, President Donald Trump's earlier hard-line remarks pressuring Iran are under scrutiny. Critics say Trump led airstrikes targeting civilian facilities that triggered war crimes under international law and then kept making statements that undermined international trust, inviting the United States' isolation.
On the 7th (local time), after repeated clashes, the United States and Iran effectively agreed to a two-week cease-fire, entering a temporary thaw. That day, Trump said on Truth Social that he "agrees to suspend attacks on Iran for two weeks on the condition that Iran agrees to the complete and immediate opening of the Strait of Hormuz," while Iran Foreign Minister Abbas Araghchi also said in a statement, "If (U.S.) attacks are halted, we will also stop defensive operations," voicing support for the agreement.
It was the 39th day of the war, and the two countries thus hit pause just 90 minutes before Trump's negotiation deadline. According to the New York Times (NYT), China, a major importer of Iranian crude, stepped in with last-minute mediation and strongly pressed Tehran to accept talks, flipping the situation.
Trump said the "cease-fire agreement is a complete and total victory for the United States" and that there was "no doubt," but criticism of the tone and manner of his earlier remarks has hardly been dispelled.
Before the announcement, Trump kept up harsh attacks on Iran's leadership. Roughly 12 hours before his deadline, he warned that "an entire civilization will disappear tonight and never be restored." The remark hinted at the long-threatened destruction of power plant infrastructure and bridges, in line with his Easter warning just prior that "if the Strait of Hormuz is not opened, you will see hell."
The post appeared on Truth Social alongside Trump's own Mar-a-Lago gala dinner advertisement, drawing criticism that the president's mode of expression was excessively imprudent.
Claims that Trump's remarks constitute war crimes have been raised since the outset. He warned that "if Iran does not negotiate, we will return it to the Stone Age," and suggested attacks on civilians by saying "if the Iranian government does not concede, the Iranian people will live in hell," in clear violation of the laws of war set out in international law.
Under the Geneva Conventions applicable in armed conflict, parties to a dispute must seek to protect civilians not taking part in hostilities, and intentional killing, abuse, and torture of such persons are considered "grave breaches." That is why attacks on electricity, water, and essential infrastructure that are not military facilities are prohibited.
As a result, criticism of Trump is spreading across the political establishment regardless of camp. Tucker Carlson, a conservative U.S. influencer known as a Trump supporter, said "Trump's remarks are a morally unacceptable, war-crime mindset," unleashing a blistering critique. Senate Majority Leader Chuck Schumer of the Democratic Party said "Trump is a person in a dangerous state," signaling a hard-line response, while more than 50 Democratic lawmakers publicly demanded impeachment or invocation of the 25th Amendment. The law provides the procedure by which the vice president assumes the presidency if the president resigns or is impeached.
Some argue that Trump's signature negotiating pattern—escalating the threat level with hard-line rhetoric and then extracting a deal—is repeating, and that his words should be taken as strategic rhetoric rather than literally. A representative example is when, during the Greenland territorial dispute, hinting at military pressure led to a compromise of boosting U.S. forces. Pro-Trump Republican Sen. Ron Johnson defended him, saying "President Trump is just engaging in bluster."
Experts, however, say Trump's hard-line rhetoric is backfiring rather than strengthening his negotiating leverage. Nuclear weapons expert Alex Wellerstein noted that "regardless of whether they are carried out, President Trump's remarks make the United States appear unpredictable and dangerous." The analysis is that such behavior could prompt democracies to distance themselves from the United States and, in the long term, weaken America's diplomatic standing.
Joe Kent, the former director of the National Counterterrorism Center (NCCC) who resigned in Mar., also said, "Trump is threatening to destroy Iran, but it is the United States that is now at risk," adding, "The United States is being seen not as a stabilizing force but as the main culprit of chaos. This will end America's status as the world's preeminent power."
Meanwhile, some raise the possibility that Trump could be indicted by the International Criminal Court (ICC) for war crimes, but analysts say such a scenario is unlikely. The U.S. Supreme Court guarantees absolute immunity for a president's official acts, and the United States is not a member of the ICC. In 2024, the ICC issued a warrant for Israel Prime Minister Benjamin Netanyahu over allegations related to the Gaza war, but the likelihood of an actual arrest is seen as low.