"L. 94???329, title II, ?? 212(b)(2),June 30, 1976, 90 Stat. 745, provided that: ???All determinations, authorizations, regulations, orders, contracts, agreements, and other actions issued, undertaken, or entered into under section 414 of the Mutual Security Act of 1954 [this section] shall continue in full force and effect until modified, revoked, or superseded by appropriate authority.???" . . . . . .