Updated

An American fighter jet took down an Iranian drone over Iraq last month, U.S. military sources told Wired.com.

The U.S. has long accused Tehran of supplying militant groups in Iraq with weapons and training, Wired reported. While the flow of Iranian weapons into Iraq has slowed, Shiite militias have fired Iranian rockets at U.S. troops and Sunni militias reportedly use Iranian bombs to destroy U.S. military vehicles.

Iran has supplied the terrorist group Hezbollah with several models of unmanned aerial vehicles (UAVs). Iran's deputy defense minister claimed in February that the country's latest UAVs can fly as far as 600 miles. If true, the Iranian drones could fly over any U.S. military installation in the Middle East, including Iraq, Wired reported.

Multi-National Corps would not confirm or deny the previously unreported incident to Wired.com.

The alleged incident comes at a particularly sensitive time, when the Obama administration is looking for ways to reach out to Iran diplomatically and trying to spark renewed relations.

Click here to read more on this story from Wired.com.