It is the relentless violence - which now claims dozens of Iraqis every day - that seems to have fertilized the industry's growth.
He faced nearly relentless violence and official intimidation.
The middle class is all but panicked at the inability of the Iraqi government or American forces to quell the relentless violence.
Iraqi officials, faced with such relentless violence, seemed unsure of whether a new American commander - and the new plan - could stop the bloodshed.
Most people will probably be put off by the relentless violence.
More than 2,200 Palestinians and more than 800 Israelis have died in the relentless violence.
No one knows who sent the letter, but the relentless violence here is often baffling.
In another, a boxcar is filled with bodies, a reminder of the relentless political violence that has marked Colombia for decades.
Your courage, your cruel and relentless violence shall be well rewarded.
For this kind of hard-boiled play to register, the relentless violence must have a semblance of physical credibility.