The Islamic Republic has vowed to block the region’s oil exports, saying it would not allow “even a single liter” to be shipped to its enemies.

At least 12 incidents have been confirmed involving vessels in and around the Strait of Hormuz since the war began, according to two global trackers.

Iran conflict halts Strait of Hormuz tanker traffic, risking global oil supply. Here’s why the narrow Gulf passage is vital and how it impacts crude prices.

Despite efforts by the U.S. and others to address the crisis, the vital Strait of Hormuz, through which 20 percent of the world’s oil supply is moved, remains effectively closed. The war continues to have a dramatic impact on the shipping and oil industry,

The Strait of Hormuz is the narrow mouth of the Persian Gulf through which about a fifth of the world's oil passes.

The widening war in Iran has ground tanker traffic through the Strait of Hormuz to a halt and oil prices have soared, highlighting the important role the narrow passageway plays in global energy supply.

DUBAI, United Arab Emirates — The Strait of Hormuz is a small strip of water connecting the Persian Gulf to the world’s oceans, and it has become a big problem for the global economy. On a typical day,

Gas prices are climbing as the Iran war essentially shuts down shipping through the Strait of Hormuz, a narrow passage off Iran’s coast that serves as a key route for oil and gas from the Persian Gulf.