The NYT buried the lede. TPMCafe picked it up:

Still, tensions seemed to bubble just under the surface. The two leaders barely looked at one another during the news conference. And when Mr. Bush, at one point, asked the prime minister if he wanted to continue taking questions from reporters, the prime minister swiveled his head toward the president and shot Mr. Bush an incredulous look.

"We said six questions, now this is the seventh – this is the eighth – eight questions," Mr. Maliki said.