The United States should expect a “strong slap in the face” if it underestimates Iran’s defensive capabilities, a commander of the elite Revolutionary Guards said on Wednesday, as Tehran concluded war games.

According to Reuters, since taking office last month, U.S. President Donald Trump has pledged to get tough with Iran, warning the Islamic Republic after its ballistic missile test on Jan. 29 that it was playing with fire and all U.S. options were on the table.

“The enemy should not be mistaken in its assessments, and it will receive a strong slap in the face if it does make such a mistake,” said General Mohammad Pakpour, head of the Guards’ ground forces, quoted by the Guards’ website Sepahnews.

On Wednesday, the Revolutionary Guards concluded three days of exercises with rockets, artillery, tanks and helicopters, weeks after Trump warned that he had put Tehran “on notice” over the missile launch.

 “The message of these exercises … for world arrogance is not to do anything stupid,” said Pakpour, quoted by the semi-official news agency Tasnim.

“Everyone could see today what power we have on the ground.” The Guards said they test-fired “advanced rockets” and used drones in the three-day exercises which were held in central and eastern Iran.

Uh-huh. You sound like Saddam Hussein describing his fourth-largest armed forces in the world against the Americans who he boasted he would defeat in the “mother of all battles,” which became “the mother of all road kills.” It took the US military four days to totally destroy Saddam’s armed forces.