WASHINGTON -- President Donald Trump has responded to Tuesday night's attack by Iran on US and coalition forces stationed at bases in Iraq.

"All is well! Missiles launched from Iran at two military bases located in Iraq," Trump tweeted. "Assessment of casualties & damages taking place now. So far, so good! We have the most powerful and well equipped military anywhere in the world, by far! I will be making a statement tomorrow morning."

Shortly after 5 p.m. on Tuesday, Iran launched more than a dozen ballistic missiles against U.S. military and coalition forces in Iraq. It was not immediately clear if any U.S. service members were hurt in the strikes.

The reassuring tone of Trump's tweet marked an unexpected shift away from the harsh rhetoric the president has used in recent days to characterize tensions with Iran, which escalated following a U.S. strike that killed Iranian General Qasem Soleimani.