The Revolutionary Guards' navy said a second supertanker carrying more than 2 million barrels of crude oil struck a naval mine and caught fire after trying to use an "unauthorized route" with its radar and tracking systems turned off.

The Revolutionary Guards' navy said a second supertanker carrying more than 2 million barrels of crude oil struck a naval mine and caught fire after trying to use an "unauthorized route" with its radar and tracking systems turned off.