On Tuesday, four Islamic Revolutionary Guard Corps vessels tried to harass and intercept the USS Nitze in the international waters in the Strait of Hormuz. The video below was released by the US Navy. According to Reuters,

The official, speaking on the condition of anonymity, said on Wednesday that two of the Iranian vessels came within 300 yards of the USS Nitze in an incident that was “unsafe and unprofessional.”

The vessels harassed the destroyer by “conducting a high speed intercept and closing within a short distance of Nitze, despite repeated warnings,” the official said.

The U.S. defense official said that in Tuesday’s incident the USS Nitze tried to communicate with the Iranian vessels 12 times, but received no response. It also fired 10 flares in the direction of two of the Iranian vessels.