The United States and Yemen's Houthi rebels carried out separate attacks on commercial ships on Tuesday in the Gulf of Oman and the Red Sea.

Vessel traffic at the Strait of Hormuz keeps falling as U.S.-Iran deal hopes fade again, with just six ships crossing Monday.

On Monday, only six commodity vessels transited the Strait of Hormuz in either direction, down from 11 ships in the latest 10-day average...