U.S. Navy says it foiled Iran's attempt to seize commercial tankers in the Gulf of Oman today.

On July 5, U.S. forces prevented two attempted commercial tanker seizures by the Iranian Navy after the Iranians had opened fire in one of the incidents near the coast of Oman. Both of these incidents occurred in international waters.
https://www.dvidshub.net/news/448540/us-prevents-iran-seizing-two-merchant-tankers-gulf-oman