Iran War Unleashes 4 Waves of Global Costs, Threatening Food Prices and Political Stability
Updated
Updated · Al Jazeera English · May 21
Iran War Unleashes 4 Waves of Global Costs, Threatening Food Prices and Political Stability
3 articles · Updated · Al Jazeera English · May 21
Four economic waves from the Iran war are only starting to hit, with damage expected to outlast any ceasefire as higher energy, freight and financing costs spread through global trade.
70% to 80% of ammonia producers’ variable costs come from natural gas, and the Gulf supplies about 30% of global ammonia exports and 35% of urea exports, pointing to fertilizer shocks that could lift food prices within two planting seasons.
A second wave comes from lasting trade-system damage: after Red Sea attacks, Asia-Europe tanker routes lengthened by 16 to 32 days and added about $1 million per voyage, yet traffic still has not returned to pre-2023 levels.
Low-income countries face the harshest third-wave impact because food takes 44% of household spending versus 16% in advanced economies, forcing import cuts, currency weakness and hunger rather than cushioned adjustment.
The fourth wave is political, with the article warning inflation and supply shocks could topple fragile governments; it urges 12-month food and fertilizer reserves, a Global South war-risk pool and IMF treatment of war shocks as exogenous.
Has the Iran war forced a costly new era of 'supply chain sovereignty' upon the world?
As peace deals fail to undo economic ruin, are we entering an era of permanent global crisis?
Can new financial tools truly shield the Global South from the economic fallout of distant wars?
2026 Strait of Hormuz Crisis: Economic Recession, Energy Disruption, and Global Supply Chain Breakdown
Overview
As of May 2026, the global economy faces severe shocks due to the ongoing disruption and near-closure of the Strait of Hormuz, a vital energy chokepoint. This has led to recurring tensions, sustained supply disruptions, and a fundamental reshaping of global energy markets, with Brent crude prices projected to reach record highs. The crisis is not limited to energy; it is also driving a looming food price crisis and forcing a shift from damage prevention to damage control for vital trade flows. These interconnected shocks are straining economies worldwide and highlighting the urgent need for coordinated global responses.