The question of how a potential second Trump administration would approach the defense of Saudi Arabia remains a subject of intense speculation among foreign policy experts. Historically, the U.S.-Saudi relationship has been anchored in a security-for-oil framework, but recent years have seen significant shifts in regional dynamics, including the rise of the Abraham Accords and Saudi Arabia’s evolving ties with China and Iran.

Haaretz suggests that a future Trump administration might face a difficult balancing act. On one hand, Trump has previously emphasized an 'America First' policy, which often questions the necessity of long-term foreign military commitments. On the other hand, his administration previously maintained strong personal ties with Saudi leadership, prioritizing arms sales and regional stability as a counterweight to Iranian influence. The central tension lies in whether Trump would view the defense of Saudi infrastructure—such as oil facilities—as a vital U.S. interest or as a burden that the kingdom should manage independently.

While some analysts argue that Trump’s transactional nature makes him unpredictable, others point to his past actions, such as his response to the 2019 Abqaiq–Khurais attack, as evidence that he may be hesitant to commit U.S. troops directly to a regional conflict. The debate is further complicated by Saudi Arabia's recent diplomatic outreach to Beijing, which some observers interpret as a move to diversify their security portfolio. Ultimately, the extent of U.S. involvement in Saudi defense under a potential Trump presidency remains an open question, contingent on both domestic political pressures in the U.S. and the shifting geopolitical landscape of the Middle East.