President Trump has warned Iran that an attack would be "far worse" than the U.S. airstrikes that targeted its nuclear facilities last June.

The U.S. has launched a major military buildup in the Middle East is it threatens Iran with potential military strikes.

President Trump has warned Iran that an attack would be "far worse" than the U.S. airstrikes that targeted its nuclear facilities last June.

The oil market's biggest fear is that a conflict between the U.S. and Iran could lead to a prolonged disruption of oil flows through the Strait of Hormuz.