Vietnam
-North Vietnamese offensive
-South Vietnamese losses
-Bombing
-Number of sorties
-B-52 attacks
-South Vietnam
-Abilities
-US support
-Public support for the President
-[Unintelligible]
-The president's forthcoming trip to Moscow
-Timing
-[Unintelligible]
-Difficulties
-Soviet aid to North Vietnam
-[Unintelligible]
-Possible postponement
-Public perception
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