A multi-breadbasket shock pushes acute food insecurity past 400M people
GEO-04 · probability 48% (confidence 60%, ±12 pts) over 2026-2030 · horizon NEXT 3-5Y · domain geopolitics. Probabilistic simulation, not advice.
The reading
Acute food insecurity has risen six years straight — 295M people across 53 countries in 2024 (GRFC 2025) — before any simultaneous harvest failure. The system's fragility is structural: Russia and Belarus control ~40% of potash exports, a handful of basins irrigate the surplus, and export bans propagate faster than harvests recover.
What would prove this wrong
This projection is WRONG if the Global Report on Food Crises records declining acute food insecurity for two consecutive years before 2030, with no simultaneous two-breadbasket production failure.
Trigger events tracked
- Same-season drought or heat failure in two of: US Midwest, Black Sea, North India, Brazil
- A major rice or wheat exporter reimposing export bans (India 2022-23 template)
- Fertilizer price spike from sanctions, gas shortage or potash supply disruption
- Chokepoint closure — Black Sea corridor, Strait of Hormuz, or a drought-limited Panama Canal
Causal chain
Historical precedents
If it happens
Sources
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