Iran seized the oil tanker with 18 crew members, including 16 Indians, in December alleging it had illegal diesel.

U.S. allies and partners in the Middle East again are urging restraint from both the United States and Iran as the Trump administration warns of a possible strike and builds up its military presence in the region.

Maritime intelligence warns of heightened risks for U.S.-flagged vessels in Persian Gulf as Iran threatens "immediate, all-out" response to any American military action.

Arab and Muslim states are mounting a last-ditch effort to avert a new war between the US and Iran as concerns grow that the Islamic regime will not yield to Donald Trump’s tough demands.

Oil rose slightly on signs the U.S. ‍may engage in dialogue with Iran over its nuclear program, reducing concern over potential supply disruptions from a U.S. attack.

Trump on Wednesday revived the threat of military action against Iran and warned “time is running out” for a deal limiting its nuclear program.

Iran plans a military drill in the Strait of Hormuz, a crucial global shipping lane. The drill, scheduled for Sunday and Monday, could involve live fire in the area where a fifth of the world's traded oil passes.

Satellite images reveal activity at two Iranian nuclear sites, suggesting that Tehran may be obscuring its efforts to salvage any materials remaining there