U.S. OPEN TO MOVE BY A THIRD PARTY ON SITE FOR TALKS; Officials Assert They Would Welcome Idea to Help End the Impasse With Hanoi COMPROMISE IS SOUGHT Diplomats Say Paris Might Be Proposed as a Capital Acceptable to Both Sides U.S. Is Open to Proposal by Third Party on Talks
US State Dept officials say US would welcome suggestions from 3d parties to help break current impasse over talks; some officials express concern that N Vietnam might not accept any of 5 sites proposed by US; some officials indicate proposals from Thant might be forthcoming; speculation that Paris might be site noted; officials cite fresh indications that N Vietnam still prepares to enter talks, including change in status of ex-Min Xuan Thuy; Nhan Dan article accuses US of deliberately delaying contacts
