THANT PROPOSALS ON SITE FOR TALKS GIVEN BOTH SIDES; Secretary General Is Trying to End Impasse Between U.S. and North Vietnam PARIS ONE ALTERNATIVE Others Are Not Specified -- Some U.N. Diplomats View Warsaw as Good Choice THANT PROPOSALS GIVEN BOTH SIDES
UNITED NATIONS, N. Y., April 17 -- Secretary General Thant has suggested to the United States and North Vietnam several sites that he believes would be acceptable for initial peace talks.