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Fragile Middle East ceasefires unravel as active wars in Sudan and Ukraine strain global supply chains.

The April ceasefires in Iran and Lebanon are breaking down. On April 22, Iranian forces seized two commercial ships and fired on a third in the Strait of Hormuz, directly challenging a fragile truce that Washington extended just days earlier. Simultaneously, fighting resumed along Lebanon’s southern border after a ten-day pause expired on April 26. In Ukraine, Russian forces continue advancing, capturing roughly 1,700 square kilometers of territory this year alone. Meanwhile, Sudan’s civil war has created nearly nine million IDPs (internally displaced people), a number larger than the population of New York City. Negotiators will test whether renewed Washington talks can prevent a full regional escalation by mid-May.

These overlapping conflicts are tightening global trade routes and pushing food costs higher. The Hormuz standoff threatens to block a quarter of worldwide oil shipments, which would immediately raise transport expenses for grain and cooking oil. Global cereal prices already sit well above their five-year average, leaving import-dependent nations in East Africa and South Asia exposed. When shipping lanes close, local markets face sudden shortages that trigger inflation faster than aid agencies can respond. Humanitarian groups are tracking how prolonged port disruptions will strain already fragile supply networks through the summer harvest season.

Watch items

• Iran — Hormuz blockade impact on Gulf food imports
• Lebanon — Ceasefire expiration triggers cross-border artillery exchanges
• Haiti — Gang infighting disrupts airport aid delivery routes