Governments face high borrowing costs amid Middle East truce as yields retreat from multi-decade highs

US 10-year Treasury yields climbed to 4.99% in May 2026 before easing to roughly 4.44% by mid-June. The 30-year bond hit 5.12%, a level not seen since 2004. Those aren’t just numbers on a screen. They represent the price tag governments pay to fund themselves, and by extension, the rate at which everything from mortgages to corporate loans gets priced.

A truce that moved markets, not fundamentals

The temporary US-Iran truce announced in late May triggered what traders call a “relief rally.” Oil prices dropped. Bond yields followed.

The conflict’s shadow over oil markets effectively killed any remaining hopes for near-term interest rate cuts from major central banks. G7 central banks have signaled they intend to hold policy rates steady, choosing to wait out war-induced price pressures rather than risk cutting too early and reigniting inflation.

The Federal Reserve’s key meeting around June 16-17, now operating under new leadership, carried particular weight. The decision to hold rates reflected a central banking consensus across the developed world.

Why sovereign borrowing costs still matter

The 30-year yield sitting above 5% for the first time in over two decades is particularly significant for long-term planning. Pension funds, insurance companies, and infrastructure projects all price their obligations against these benchmarks.

What this means for investors

Bitcoin has behaved more like a risk asset than a safe haven through this episode. The cryptocurrency saw price rebounds toward $77,000 in mid-June, rallying on optimistic truce news rather than surging during peak uncertainty.

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