![A federal judge sentences four former Blackwater security guards to lengthy prison terms over the 2007 massacre of 14 unarmed Iraqis. Courtroom sketch of former Blackwater security guards from left to right: Nicholas Slatten, Evan Liberty, Dustin Heard, Paul Slough (Courtesy Reuters/Bill Hennessy)](http://www.eaglenews.ph/wp-content/uploads/2015/04/blackwater-300x193.png)
A FEDERAL judge sentenced four former Blackwater security guards to lengthy prison terms on Monday (April 13) in the 2007 massacre of 14 unarmed Iraqis, closing a chapter of the U.S. war in Iraq that tested relations between the two countries.
Nicholas Slatten was sentenced to life in prison for his murder conviction in the killings at a Baghdad traffic circle.
U.S. District Court Judge Royce Lamberth sentenced three other former Blackwater guards, convicted of manslaughter in the killings, to 30 years each.
The four guards opened fire with machine guns and grenade launchers on the unarmed Iraqi civilians, including women and children, at Nisur Square on Sept. 16, 2007. A heavily armed, four-truck Blackwater Worldwide convoy had been trying to clear a path for U.S. diplomats.
In addition to the killings, at least 17 Iraqis were injured.
Slatten was convicted in October, along with ex-guards Paul Slough, Evan Liberty and Dustin Heard.
North Carolina-based Blackwater was sold and renamed several times. It is now called Academi, based in northern Virginia. (Courtesy Bill Hennessy/Reuters)