Long-maturity Treasuries recovered losses ahead of a 20-year bond auction that will gauge investor appetite for US debt. The sale occurs amid heightened geopolitical tensions, particularly US rhetoric over Greenland's control, and broader concerns about global fiscal stability.

The auction serves as a real-time stress test for the market's tolerance for longer-dated US securities. Investors are weighing the geopolitical risks against the backdrop of challenging fiscal conditions worldwide, which could influence borrowing costs for the US government and corporate debt markets.

Market participants will closely watch the auction's bid-to-cover ratio and yield levels. A weak reception could signal deeper investor skepticism about US fiscal trajectory and geopolitical risks, potentially widening spreads and affecting global asset allocation strategies in the coming weeks.