CCC WHEAT CREDIT GUARANTEES FOR NORTH YEMEN The Commodity Credit Corporation, CCC, has authorized 25.0 mln dlrs in credit guarantees to North Yemen to cover purchases of U.S. wheat under the Intermediate Export Credit Guarantee Program (GSM-103), the U.S. Agriculture Department said. Under the program credit terms extended must be in excess of three yeras, but not more than seven years. All sales under the line must be registered and exports completed by September 30, 1987, the department said.