Geopolitical, economic and humanitarian implications of the 2026 US–Israel–Iran conflict

The escalation of hostilities between the United States, Israel and Iran in February 2026 represents one of the most significant geopolitical crises of the contemporary era. What began as targeted military operations has rapidly evolved into a wider regional confrontation with global repercussions. This article argues that the conflict is not merely a regional security issue, but a transformative event likely to reshape global energy markets, intensify geopolitical rivalries and deepen humanitarian crises. The origins of the conflict are deeply rooted in tensions over Iran’s nuclear programme and its regional influence. For decades, the United States and Israel have perceived Iran’s nuclear ambitions as a direct threat to international security (Council on Foreign Relations, 2026). Simultaneously, Iran’s support for non-state […]