As a canal is part of the territory of the country through which it passes, the general principle of sovereignty gives to that country, and to that country alone, the right of fortification. This general principle is capable of modification by treaty. Thus, as the Suez Canal is wholly in Egypt, a right of fortification resided with Egypt, or with its suzerain, Turkey; and, in order to destroy the right, there had to be express provisions in the Constantinople Convention of 1888 — “ respecting the free navigation of the Suez Canal ” — to which Turkey was a party. In that treaty as to Suez, there was ample recognition of the prima facie right and duty of the local country to protect the canal. Similarly, the right to fortify the Panama Canal would still reside with the Republic of Panama, and not with the United States, if the convention of 1903 with Panama did not grant to the United States control of the Canal Zone, with all the rights which the United States would possess if it were the sovereign, and “ to the entire exclusion of the exercise by the Republic of Panama of any such sovereign rights.” The treaty specifically adds that “ the United States shall have the right * * * to establish fortifications.”
A Comparison Study Between the Suez Canal and the Panama Canal on the International Container Shipping