The Short Version
The CIA did produce a Ukraine-related planning document in 1957, but the claim's framing significantly distorts the historical record. CIA covert operations targeting Ukraine began in 1948 under Operation AERODYNAMIC, making 1957 a continuation — not a creation — of such efforts. The 1957 document was an analytical report mapping resistance factors and special forces zones, not a directive to establish Ukraine as an operational base. Several sources amplifying the "1957 plan" narrative originate from Russian state-aligned outlets with propagandistic framing.