Introductory Professional Military Education Practice Exam

The correct choice highlights that the United States observes the rights of coastal nations and navigation/overflight rights as outlined in the United Nations Convention on the Law of the Sea (UNCLOS) even though it has not ratified the treaty. This is significant because the U.S. has recognized the principles proposed by UNCLOS concerning the sovereignty of coastal states over their territorial seas and the rights of all nations to navigational freedom on the high seas.

The U.S. maintains that the navigation and overflight freedoms in international waters are essential for global trade and military activities. This perspective reflects a consistent international practice concerning maritime rights, ultimately upholding the principles even without formal ratification. The U.S. utilizes customary international law, which aligns closely with UNCLOS provisions to guide its maritime actions and supports navigational rights for all countries.

In contrast, the other aspects mentioned, like marine environmental protection, exclusive economic zones, and international dispute resolution, involve nuances that may be interpreted differently in some cases or depend on specific agreements and partnerships rather than being universally acknowledged by U.S. policy. Thus, while the U.S. may engage with these elements to some extent, the primary aspect it consistently observes is the navigation and overflight rights, which are core to its strategic