U.S. AND HAVANA IN TENTATIVE PACT ON RETURN OF 2,500
United States and Cuban negotiators have reached an agreement in principle on the terms for repatriation to Cuba of some 2,500 criminals and mental patients, Administration officials said today. In return, they said, the United States would resume the processing of regular emigration from Cuba to this country. They said that the negotiators, Michael G. Kozak, deputy legal adviser of the State Department, and Ricardo Alarcon de Quesada, the Deputy Minister of Foreign Affairs, had concluded a third round of negotiations in New York last week with an agreement conditional on the approval of both Governments. If they approve, an announcement could be made as early as Thursday, the officials said. This would be the first agreement between the two Governments since the Reagan Administration took office, but Administration officials stressed that it was limited strictly to immigration matters.