History of the Ecuadorian–Peruvian territorial dispute An alternative view is that Ecuador and Venezuela separated from the Gran Colombia Federation (from Colombia in actuality) and inherited any treaties that Gran Colombia had signed with Peru as they applied to their corresponding territories. There are indications that Colombia itself maintained this position. On the surface, it seems far-fetched that the Republic of Colombia after 1830 is a different country from the Republic of Colombia before 1830, even though they shared a capital city, a subset of territory and much of their citizenry. Additionally, the argument that border treaties are voided when federations are dissolved does not appear
Separation of Panama from Colombia for constructing the canal, the U.S. was granted a perpetual lease on the land around the canal, known as the Panama Canal Zone, which was later returned to Panama under the terms of the Torrijos–Carter Treaties. After the United States, many other nations quickly recognized the independent republic, though Colombia refused to do so until 1909, after receiving a $500,000 concession from Panama to cover its share of the debts it owed at independence. After it achieved independence from Spain on November 28, 1821, Panama became a part of the Republic of Gran Colombia which consisted of today's Colombia, Venezuela,