A Polish perspective argues that multiple, linked dependencies have been tested simultaneously in 2026, turning a regional conflict into global shocks across fuel, food and heating. Military action around Iran closed the Strait of Hormuz and pushed Brent toward $100-108 a barrel, while tanker freight rates and a small ETF surged (the Breakwave Tanker Shipping ETF rose over 2,000% year‑to‑date). Diesel spiked (US diesel topped $6/gal), Russian refining was repeatedly struck, and shipping detours raised costs and delayed fertiliser - FAO warns shortages will cut yields into 2026-27. European harvests also suffered: potato processing supplies plunged after heat and drought, milling wheat rose about 28% on Paris markets, and Polish grain prices climbed similarly. Poland is tonnage‑self‑sufficient but cannot insulate domestic prices from world markets.
Energy substitutions created new vulnerabilities: LNG flows collapsed as Qatar cut exports after drone damage at Ras Laffan (roughly 17% capacity offline), EU gas storage was low for the season (about two‑thirds full, Germany lower), and Polish coal stocks dropped roughly 43% year‑on‑year, risking winter shortages amid Kraków’s coal ban. State refiner Orlen lost supply routes and faces costly spot buying after a prior $424m equivalent trading loss. The common thread is clear: buffers were traded for cheaper dependencies, and when several failed together the bill came due across markets, supply chains and household heating.
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