On April 28 the State Department issued a joint statement “in solidarity with Panama” after a rise in detentions of Panama‑flagged ships at Chinese ports, calling the detentions “a blatant attempt to politicize maritime trade.” That diplomatic gesture comes amid a broader U.S. push—through coercive diplomacy and legal pressure—to displace Chinese logistics presence at Panama’s Balboa and Cristobal terminals, and it sits alongside other U.S. maritime and security moves: pressure around the Strait of Hormuz, a defense partnership with Indonesia, and scrutiny of projects such as Peru’s Port of Chancay.
The group that backed the Panama statement—Costa Rica, Bolivia, Paraguay, Guyana, and Trinidad and Tobago—may seem an odd coalition at first. Look closer and their choices align with U.S. economic and security interests in the hemisphere. Guyana is emerging as an attractive light‑crude producer as Gulf access faces constraints. Trinidad supplies petrochemicals. Costa Rica hosts a high‑capacity port. Paraguay remains one of the few regional states still recognizing Taiwan. And Bolivia, often overlooked because it is landlocked, matters because of its huge lithium deposits.
Bolivia’s salt‑flat brines contain some of the world’s largest lithium reserves, but extraction is expensive and technically complex because of a high magnesium‑to‑lithium ratio. Moving bulk lithium to export points requires traversing difficult terrain and relying on congested transshipment routes, which raises costs. Bolivia’s new president, Rodrigo Paz, has already signaled willingness to unwind Chinese and Russian arrangements if Western capital can guarantee market access: replacing the head of the state lithium firm and courting Western investment are clear signals. For La Paz, signing on to a U.S. statement about Panama is a low‑cost, transactional step to secure logistics and attract favorable capital.
Viewed as a whole, U.S. diplomacy in Panama and Bolivia is not merely ad hoc support; it appears part of a concerted strategy to reroute energy, agricultural, mining, and logistics flows into the Western Hemisphere and away from contested West Asian routes. The State Department’s efforts to challenge Chinese projects through audits, legal measures, and diplomatic pressure—paired with U.S. naval leverage or interdictions in critical oil corridors—suggest a deliberate attempt to reshape maritime trade routes and trading relationships to favor American industry and security priorities.
That reorientation is what the “Donroe Doctrine” looks like in practice: not a cooperative integration of markets but a coercive reordering of supply chains and port access to benefit U.S. interests. Building a maritime consensus with Latin American producers of oil, petrochemicals, critical minerals, and food inputs dovetails with Washington’s aim to source strategic commodities outside disputed regions and from partners who will operate under U.S. rules.
The posture, however, is increasingly at odds with the image of neutral stewardship of the global maritime commons. While Washington criticizes China for politicizing trade in the Americas, U.S. forces are actively interdicting ships and enforcing blockades in other theaters. The romantic notion of the U.S. as guardian of an open, neutral maritime order is fraying as American policy narrows what counts as acceptable behavior and reshapes who gets port access and supply‑chain priority.
Whether this reorientation will succeed is uncertain. Over time, coercive tactics could push coastal and trading states toward China and other alternatives, undercutting U.S. objectives. In the near term, though, the instability created by these moves gives the State Department and U.S. industry openings to lock critical supply chains into the Western Hemisphere—short‑term gains that come at the cost of heightened maritime friction and reduced multilateral trust.
