According to OilPrice, President Donald Trump issued an order in July to halt trade with Spain, marking the second such threat since March 2026. The move comes after Spain declined to commit 5% of its GDP to defense spending and refused to support U.S. operations against Iran. While the threat has not yet escalated to a full energy embargo, Madrid must now contend with the real possibility of trade restrictions that could affect its economic interests and energy infrastructure.
The Trump administration reportedly instructed Treasury Secretary Scott Bessent to examine specific products that could be targeted under the trade restrictions. However, the viability of isolating Spain from trade remains complicated by European Union customs rules, which prohibit selective trade actions against individual member states outside the bloc's common framework. This legal constraint may limit the scope and effectiveness of any unilateral measures Washington attempts to implement.
The dispute underscores growing tensions between the U.S. and European allies over defense commitments and geopolitical alignment in the Middle East. Madrid's resistance to the administration's demands signals potential friction within the transatlantic relationship, even as energy markets and European supply chains monitor the situation for potential disruptions.