American forces have attempted to take over an Iranian oil field near the country's western border with Iraq, a security official says.

“US forces backed by tanks entered the Mousian area of the Dehloran County, laying around 100 meters of pipeline in Iranian territory," the source, talking on condition of anonymity, said Monday.

The source added that the pipes, marked with Iraqi flags, were blocked after Iranian forces pushed the “intruders” back across the border.

Iraqi officials have been notified of Iran's objection to American movements along the common border, according to the source.

'US forces attempt to hijack Iranian oil field'