TEHRAN, Iran (AP) — U.S. President Donald Trump on Sunday made expletive-filled threats against Iran and its infrastructure if it doesn’t open the Strait of Hormuz by his Tuesday deadline, after American forces rescued a wounded aviator whose Iran-downed plane fell behind enemy lines.

A defiant Iran struck infrastructure targets in neighboring Gulf Arab countries and threatened to restrict another heavily used regional waterway, the Bab el-Mandeb Strait off the Arabian Peninsula.

Trump on social media vowed to hit Iran’s power plants and bridges and said the country would be “living in Hell” if the Strait of Hormuz, crucial for global trade, isn’t opened. He ended with “Praise be to Allah.”

Trump has issued such deadlines before but extended them when mediators have claimed progress toward ending the war, which has killed thousands, shaken global markets and spiked fuel prices in just over five weeks.

“It seems Trump has become a phenomenon that neither Iranians nor Americans are able to fully analyze,” Iranian Culture Minister Sayed Reza Salihi-Amiri told visiting Associated Press journalists in an interview in Tehran, adding that the U.S. president “constantly shifts between contradictory positions.”

Both sides have threatened and hit civilian targets like oil fields and desalination plants critical for drinking water. Iran’s U.N. mission called Trump’s threat “clear evidence of intent to commit war crime.”

Iran’s joint military command warned of stepped-up attacks on regional oil and civilian infrastructure if the U.S. and Israel attack such targets there, according to state television.

The laws of armed conflict allow attacks on civilian infrastructure only if the military advantage outweighs the civilian harm, legal scholars say. It’s considered a high bar to clear, and causing excessive suffering to civilians can constitute a war crime.

The US describes a dramatic rescue

An intense search followed Friday’s crash of the F-15E Strike Eagle, while Iran promised a reward for the “enemy pilot.” It was the first known American aircraft to crash in Iranian territory since the U.S. and Israel launched the war on Feb. 28.

Trump said that the service member was “seriously wounded and really brave” and rescued from “deep inside the mountains” in an operation involving dozens of armed aircraft. He said a second crew member was rescued in “broad daylight” within hours of the crash.

A senior U.S. administration official said that before locating the second aviator, the CIA spread word inside Iran that U.S. forces had found him and were moving him out, creating confusion for Iranians. The official spoke on the condition of anonymity to discuss details not yet made public.

Iran also shot down another U.S. military plane Friday, demonstrating the perils of the bombing campaign and the ability of Iran’s degraded military to hit back. Neither the status of the A-10 attack aircraft’s crew nor where it crashed is known.

On Sunday, Iran’s state television aired a video showing what it claimed were parts of U.S. aircraft — a transport plane and two helicopters — shot down by Iranian forces during the rescue operation.

However, a regional intelligence official briefed on the mission told the AP that the U.S. military blew up two transport planes because of a technical malfunction and brought in additional aircraft to complete the rescue. The official spoke on condition of anonymity to discuss the covert mission.

Iran’s joint military command later said the U.S. bombarded its own aircraft to “prevent embarrassment for President Trump.”

Two Black Hawk helicopters were hit but navigated to safe airspace, according to a person familiar with the situation who spoke on condition of anonymity to discuss the sensitive information.

Diplomatic efforts continue

Trump’s deadline centers on alarm over Iran’s grip on the Strait of Hormuz, critical for global shipments of oil and gas from the Persian Gulf as well as humanitarian supplies. Some ships have paid Iran for passage.

An Iranian presidential spokesperson, Seyyed Mohammad Mehdi Tabatabaei, said on social media that the strait can reopen only if some transit revenues compensate Iran for war damages.

A top Iranian adviser, Ali Akbar Velayati, warned on social media that Tehran also could disrupt trade on the Bab el-Mandeb, a key chokepoint to and from the Red Sea.

Diplomatic efforts continued. Oman’s Foreign Ministry said that deputy foreign ministers and experts from Iran and Oman met to discuss proposals to ensure “smooth transit” through the strait.

Egypt said that Foreign Minister Badr Abdelatty had spoken with U.S. envoy Steve Witkoff and Iranian Foreign Minister Abbas Araghchi, and with Turkish and Pakistani counterparts. Russia said that Araghchi also spoke with Russian Foreign Minister Sergey Lavrov.

Bahrain urged the U.N. Security Council to act on its draft proposal with language authorizing defensive action to ensure safe passage through the strait.