More than 5,000 rounds of depleted uranium (DU) ammunition were used in two attacks on Islamic State oil tankers in eastern Syria, the US military has confirmed. The US-led coalition previously pledged it would not use the controversial ordnance.
A spokesman for the US Central Command (CENTCOM) told Foreign Policy that 5,265 armor-piercing DU rounds were used in November 2015, during two air raids against Islamic State (IS, formerly ISIS/ISIL) oil tanker convoys in the Deir ez-Zor and Hasakah provinces in eastern Syria.
A-10 ground attack aircraft fired the projectiles from their 30mm rotating cannons, destroying about 350 tanker trucks, according to CENTCOM spokesman Major Josh Jacques.
In March 2015, spokesman for the US-led coalition John Moore had explicitly ruled out the use of the controversial ammunition, saying that “US and coalition aircraft have not been and will not be using depleted uranium munitions in Iraq or Syria during Operation Inherent Resolve.” The Pentagon explained that armor-piercing DU rounds were not necessary because IS did not have the tanks it was designed to penetrate.