ACHESON EXPLAINS ARMS PLAN SHIFTS TO MOLLIFY SOVIET; Secretary, Before U.N., Softens Requirement That All Major Issues Must Be Settled DELEGATES PRAISE SPEECH Applaud Clarity and Lack of Invective--Vishinsky Silent, but Is Expected to Reply Answers Vishinsky's Charge Peiping to Be Invited ACHESON EXPLAINS ARMS PLAN SHIFTS Delegates Praise Speech Vishinsky Silent During Talk
Acheson assures USSR that Korean cease-fire is only specific pol condition for implementing plan, Assembly com; insists on inspection; proposes rigid arms ceilings; UN delegates pleased; Vishinsky silent
