Oil prices rise for a second day amid fresh U.S. sanctions on Iran, boosting supply concerns and strong refining margins.

The United States on Monday imposed a fresh round of sanctions targeting Iran's oil industry, hitting more than 30 brokers, ...

The United States has imposed tough new sanctions on Iran, aiming to cut off the country’s oil revenue and prevent it from ...

The United States on Monday imposed another round of sanctions on Iran to “reimpose maximum pressure”, the Department of ...