- Announcement by the United States of intention to abrogate the Taft
Agreement (Documents 573-581)
- Loan of $4,500,000 to Panama by American bankers (Documents 582-592)
- Objections by Panama to the continued control of its wireless
communications by the United States (Documents 593-600)
- Refusal by the United States to surrender to Panama fugitives escaping
into the Canal Zone from the justice of a third government (Documents 601-603)
- Boundary dispute with Colombia.