Princeton, Friday

DOOMSDAY assessments from US and Soviet intelligence agencies a decade

ago closely mirrored each other and were the main factors in the massive

arms buildup by both superpowers, former top officials of both countries

said today.

A newly declassified CIA assessment issued in February 1983 portrayed

the Soviet Union as ''very serious about pursuing defence and about

developing the capability to fight and survive a nuclear war''.

The report was discussed at Princeton University at a conference on

the end of the Cold War.

Former Soviet Foreign Minister Alexander Bessmertnykh said that at the

time the CIA was making that assessment, the KGB was telling Soviet

leaders ''almost the same story'' about US intentions.

Bessmertnykh, a member of the Soviet defence council in 1983, said

Soviet officials believed Ronald Reagan was pursuing a huge military

buildup that ''indicated the United States was serious about

overwhelming the Soviet Union''.

The big US defence effort of the period was the Strategic Defense

Initiative (SDI), the spacebased missile defence system proposed by

Reagan.

Former state secretary George Shultz said SDI was ''very much driven

by Ronald Reagan. It was personal.''

He described a briefing Reagan received at the air defence command

centre in Colorado when he was a presidential candidate.

A Reagan aide asked the general in charge what would happen if a

Soviet nuclear warhead hit somewhere nearby.

''The general said: 'It would blow us away','' said Shultz. ''Reagan

said: 'Well, what can we do about it?' The general said: 'Nothing.' The

future president concluded that was a hell of a state of affairs.''

Shultz said that was Reagan's motivation to pursue SDI rather than any

calculated plan to force the Soviets to spend themselves into

bankruptcy.

Bessmertnykh said when Reagan first proposed SDI as a shield to block

all incoming missiles, Soviet planners decided ''this was a fantasy''.

But later, more limited versions caused great concern. He said the

CIA was correct in saying the Soviets were working hard to upgrade their

landbased intercontinental ballistic missile (ICBM) force to respond to

the threat of SDI.

''The ICBM was always the heart of the Russian force,'' he said. ''We

thought the only way we could respond to the threat of SDI was to

develop the ICBM as much as possible.''--AP