From Cuba to Huawei, Washington's pressure tools widen
Two Cuba sanctions tracks and visa warnings tied to a Huawei deal in Argentina show how Washington's security policy is reaching across the region through different tools.
Geopolitics··Midday
Two sanctions tracks around Cuba
Washington's latest steps toward Cuba form two sanctions tracks with different stated grounds. Al Jazeera reports that the United States sanctioned five entities and eight people it says help Cuba obtain military equipment from Russia and China; the allegations have not been independently verified. Independent experts appointed by the Human Rights Council, cited by UN News, describe broader energy measures as an attempt to force change on a sovereign state through coercion. According to the experts, Washington has widened unilateral sanctions on key parts of Cuba's economy since June 2026. Measures announced on 23 July targeted energy companies and further restricted fuel imports, including humanitarian shipments. Their assessment says energy, transport, irrigation, hospital capacity and basic services are failing together amid severe fuel shortages and a third major nationwide blackout. The experts also argue that the US State Department's report of 20 July offers no concrete evidence that Cuba supports terrorism or subversion. Targeted sanctions tied to an alleged military procurement network and sectoral restrictions on basic economic operations are separate fronts in the same strained relationship.[3], [1]
A Huawei deal becomes a visa dispute
The dispute in Argentina is unfolding through visa access. AP News reports that CALF, southern Argentina's largest electricity distributor, said an executive received WhatsApp warnings that US visa restrictions could apply to people involved in expanding Huawei's operations in Argentina. CALF had announced in July that it would broaden its strategic partnership with Huawei to expand Neuquén's connectivity network. China's embassy in Buenos Aires accused Washington of acting with arrogance and prejudice and showing disrespect for other countries' sovereignty and free market principles. Peter Lamelas, the US ambassador to Argentina, did not respond to AP News's request for comment. On X, he wrote that every sovereign country decides who may enter, and that denying or revoking a visa protects national security and interests rather than serving as punishment. The dispute comes as Javier Milei's government maintains close political relations with Washington while deepening commercial ties with China. Argentina renewed its bilateral currency swap agreement with China for another five years, and Foreign Minister Pablo Quirno is expected to visit China in the coming months.[2]
Security rationale, sovereignty objection
The reports cover separate decisions. Together they show the range of tools Washington is using in the region under a security rationale: sanctions against people and entities in Cuba, broader measures constraining energy and fuel there, and reported visa warnings to executives working with Huawei in Argentina. China also appears in different roles. Washington alleges help for Cuba's military purchases linked to China; in Argentina, a Chinese company is central to the agreement and China's embassy accuses the United States of pressure. The competing language of sovereignty captures the disagreement. Lamelas presents visa decisions as a sovereign US power protecting national security and interests. China's embassy describes the reported pressure as an affront to Argentina's sovereignty and free market principles. The independent experts appointed by the Human Rights Council treat the Cuba sanctions as contrary to Article 2 of the UN Charter and part of a wider regime change strategy. These attributed positions show how pressure is presented as sovereign authority or an intrusion on sovereignty, depending on who defines the security concern and the instrument used.[1], [2], [3]
