The U.S. and Iran have been engaged in public disputes over the terms of their interim deal, fueling continued uncertainty about the future of the crucial waterway even as oil prices fall.

Ship traffic has picked up in the Strait of Hormuz since Iran and the U.S. signed an interim deal to end a war that's constricted global oil supplies

NEW YORK: Ship traffic has picked up in the Strait of Hormuz since Iran and the US signed an interim deal to end a war that constricted global oil supplies and fueled inflation,…