American Protection over Spanish American States.—In addition to the ownership of the various insular dependencies mentioned above, the United States, in pursuance of a long established policy known as the "Monroe Doctrine," exercises a certain degree of protection over Latin American states. As this policy is now interpreted it forbids the further acquisition by European powers of territorial possessions in the western hemisphere, or the extension by such powers of political influence on this continent. By virtue of special treaty arrangements the United States exercises a virtual protectorate over certain of the smaller Latin American republics. Thus under the "Platt Amendment," to the constitution of Cuba (also embodied in a treaty between the United States and Cuba) the United States has the right to intervene in Cuba for the maintenance of a stable government and for the protection of public order and security; and this power was exercised in 1906. Naturally it exercises the power of protection over the republic of Panama through whose territory the Panama Canal runs, and recently (1915) it has established a sort of financial protectorate over Haiti and the Dominican Republic. In pursuance of treaty arrangements it collects the customs revenues in those republics, applies them to the payment of their foreign debts, and has the right to intervene for the maintenance of order.
References.—Beard, American Government and Politics, ch. xxi. Bryce, The American Commonwealth (abridged edition), ch. xlvi. Hart, Actual Government, ch. xx. Willoughby, Territories and Dependencies of the United States, chs. iii, iv, vi.
Research Questions
1. From what clause or clauses in the Constitution is the power to acquire foreign territory derived?
2. By what different methods has foreign territory been added to the United States?
3. Are there any limitations on the powers of Congress in legislating for the territories?