Middle East Disruptions Hit Supply Chains
Conflict tied to Iran, Israel and the United States is pushing from energy and petrochemicals into oilfield services and food shipping routes.
Middle East conflict pressures intensified across four U.S. companies this period, turning geopolitical risk into a practical constraint on shipping, energy inputs and field operations. Dow (DOW) stated 2026 instability involving Iran, Israel and the United States, along with tensions affecting Strait of Hormuz maritime transit, disrupted global energy and petrochemical supply chains.
Dow put the stress directly into operating terms: energy and feedstock price volatility, regional production and logistics disruptions, longer transit times and shifts in global trade flows as production and sourcing moved toward alternative regions. Portions of the global chemical industry faced supply constraints, higher transportation and operating costs, and reduced supply chain reliability, especially in Asia Pacific and Europe. Dow's Middle East joint ventures were directly affected by the conflict.
Halliburton (HAL) showed the hit moving from logistics into activity levels. Middle East conflict affected both operating segments in the first quarter of 2026, reducing diluted net income by $0.02 to $0.03 a share. Its Middle East/Asia revenue fell 13% in the quarter, primarily because conflict-related disruptions lowered activity across multiple product service lines in Saudi Arabia and reduced drilling-related services in Qatar.
The operating picture stayed uneven. Halliburton continued to face work cancellations, force-majeure declarations, reduced offshore activity and higher logistics costs, while most of its operations remained active. Lamb Weston Holdings (LW) added a consumer-supply-chain angle, stating that since late February 2026 Middle East conflicts disrupted shipping routes and increased volatility in global commodity and transportation markets.
The financial backdrop makes the disruption harder to dismiss as a narrow regional event: Dow generated $39.331 billion in revenue, Halliburton $22.169 billion and Lamb Weston $6.518 billion in the latest available data. The common thread is a conflict shock that is no longer confined to risk language; it is showing up in transit times, input costs, canceled work and rerouted supply.