The Pentagon said the Defense Security Service agents were merely seeking Massachusetts Institute of Technology (MIT) professor Theodore Postol's cooperation in determining how classified information got into his detailed critique of the missile defense system.

In a telephone interview with AFP, Postol scoffed at the Pentagon explanation.

"There's no way any of this can be cast in terms that makes sense except that it was an attempt to entrap and to try to intimidate me," he said.

He said three agents appeared unannounced at his MIT office on June 21, took him into a seminar room, closed the doors, and produced a letter stamped "secret" for him to read.

Taken aback, Postol refused, he said.

If the letter contained his own critique of the NMD system but was classified as "secret", the Pentagon could say that he was violating secrecy rules by talking about it, said Postol, a former navy science advisor with top secret clearances.

He said the agents refused to say who the letter was from or what it was about, but indicated in their comments that it was related to a letter Postol sent the White House in May about NMD.

Postol's May 11 letter caused a sensation by accusing the Pentagon of rigging NMD tests to hide that the system cannot distinguish a warhead from a decoy.

Postol said the Ballistic Missile Defense Organization's own test data showed that warheads and decoys had no distinguishing light signals that could be used to tell them apart in space.

The letter included several attachments with an analysis of data that had been released as part of a lawsuit brought by a former employee of TRW Inc, which was involved in the development of an early interceptor.

The Pentagon declared the attachments classified even though by then they had been posted on the Internet.

A Pentagon spokesman said the Defense Security Service had been trying to get in touch with Postol since June 8 to question him on how he obtained classified information that was contained in the attachments to the letter to the White House.

"On June 21 after being unable to make telephone contact, DSS agents did go to MIT to seek his cooperation," said Pentagon spokesman Bryan Whitman, who would not discuss the secret document presented to Postol.

"The purpose of the DSS review was to determine if classified information was compromised, and if so how it occurred," he said.

"He is not a subject of any investigation, nor did anyone attempt to intimidate Dr. Postol. The DSS was just seeking his cooperation," Whitman said.

Postol said Arthur Money, assistant secretary of defense for command, control, communications and intelligence, told him the agents were simply following standard procedure.

"This is not a standard procedure," said Postol. "Three agents don't show up unannounced, drag you into a room, close all the doors, and tell you you have to read this classified document."

"It does have the appearance of a clumsy and heavy handed attempt at intimidation," he said.

ABMDAILY
Clinton To Decide On Missile Defense By Fall
Washington (AFP) June 21, 2000 - US President Bill Clinton is to make a decision on whether to build a national missile defense system (NMD) by the fall, a White House spokesman said Wednesday.