Could the US Have Kept the Panama Canal? Options & Costs

The 1977 Torrijos–Carter Treaties set Canal transfer for December 31, 1999. Could the US have stayed? Theoretically—yes. Practically—enormous cost, questionable legitimacy.

Option 1: Maintain Military Occupation

• Mechanism: Refuse withdrawal; treat Canal Zone as sovereign US territory
• Force required: 10,000+ troops permanent; naval/air dominance
• Consequences: OAS condemnation, UNSC resolution, Latin American rupture, Soviet propaganda windfall, guerrilla war (Panamanian + regional), 1970s US post-Vietnam politics impossible

Option 2: Renegotiate Treaties

• Mechanism: New treaty extending US rights (basing, operations, revenue share)
• Feasibility: Torrijos needed US legitimacy; might have accepted longer transition (20–30 yrs) with increasing Panamanian share
• Reality: US Congress ratified 1977 treaties 68–32 (Senate). Renegotiation would require new 2/3 Senate vote—unlikely post-Vietnam, post-Watergate

Option 3: Deepen Economic/Political Integration

• Investment surge: $10–20B in Panamanian infrastructure, education, health
• Political alliance: Support democratic institutions, anti-corruption, labor rights
• Cultural ties: Expanded Fulbright, Peace Corps, military exchanges
• Limit: Panama's nationalism (1964 Flag Riots, 1977 treaty referendum 2:1 for) made permanent US control politically toxic

Option 4: Multinationalize (The "Suez Model")

• Create international commission (US, Panama, Japan, EU, LatAm) to operate canal
• US retains veto/oversight; Panama gets sovereignty; users get neutrality
• Precedent: Suez Canal Authority (1956) — but Egypt nationalized unilaterally

What Actually Happened

• 1999 transfer: Smooth, on schedule
• Panama Canal Authority (ACP): World-class management; revenue $3B+/yr; expansion completed 2016
• US relations: Strong—largest user, security partner, investor
• Strategic access: Unimpeded; neutral treaty guarantees US warship priority

Verdict

Retention was possible only via occupation—costing blood, treasure, hemispheric leadership, and moral authority. The negotiated transfer preserved US interests better than force could have. The canal works because Panama runs it.