Iran vs US-Israel War Raises Global Risks, Could Deepen Poverty in Nigeria

The killing of Ali Khamenei on 28 February 2026, in a joint strike attributed to the United States and Israel has triggered a rapidly escalating conflict with potential global consequences. What began as a targeted operation against Iran’s leadership has evolved into a broader regional crisis involving missile and drone retaliation by Iran against Israeli targets and U.S. military facilities across Gulf states.

Tehran also moved to disrupt shipping through the Strait of Hormuz, a vital maritime corridor through which about one-fifth of the world’s oil supply passes. The move has rattled global energy markets and raised fears of prolonged instability in the Middle East.

Analysts warn that the assassination of a sitting leader outside a declared war could challenge international norms and deepen geopolitical divisions. While Washington and Tel Aviv framed the strike as a move to weaken Iran’s regional influence, critics argue it may strengthen hardline factions within the Iranian system rather than trigger political change.

The conflict’s economic effects are already being felt far beyond the Middle East, including in Nigeria. Although rising crude prices could increase government revenue for oil-producing nations, Nigeria’s heavy reliance on imported refined fuel means higher global oil prices quickly translate into rising domestic fuel and transportation costs.

Economists warn that disruptions to global shipping and energy supplies could push up inflation, increase freight and insurance costs, and raise prices of essential goods across Africa. For fragile economies already facing debt pressures and currency instability, a prolonged conflict could worsen economic hardship and deepen poverty.

The crisis has also exposed divisions within the international system, with Russia and China condemning the strike and warning that targeting foreign leaders could undermine global norms governing international relations.

Observers say the trajectory of the conflict will depend on whether diplomacy can contain the escalation. However, if tensions continue to rise, the war could reshape regional alliances, disrupt global energy markets, and place additional economic strain on countries far from the battlefield, including Nigeria and much of Africa.