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Interest of the United States in the development of Colombia’s natural resources, especially petroleum


[617] The Ambassador in Colombia (Wiley) to the Secretary of State

811.516 Export Import Bank/4–146


[619] The Ambassador in Colombia (Wiley) to the Secretary of State

821.6363/8–3046: Airgram


[620] The Acting Secretary of State to the Ambassador in Colombia (Wiley)

821.6363/9–1346: Telegram


[621] The Ambassador in Colombia (Wiley) to the Secretary of State

821.5045/11–646


[622] The Ambassador in Colombia (Wiley) to the Secretary of State

821.5045/11–1346: Telegram