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.

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.”ay.’’