The Pentagon announced on Friday that it was suspending its briefings for retired military officers who often appear as military analysts on television and radio programs.

A spokesman for the Pentagon said the briefings and all other interactions with the military analysts had been suspended indefinitely pending an internal review.

On Sunday, The New York Times reported that since 2002 the Pentagon has cultivated several dozen military analysts in a campaign to generate favorable coverage of the administration’s wartime performance. The retired officers have made tens of thousands of appearances for television and radio networks, holding forth on Iraq, Afghanistan, detainee issues and terrorism in general.

Records and interviews show that the Bush administration worked to transform the analysts into an instrument intended to shape coverage from inside the major networks.