The Euro strengthened to a three-month peak against the US Dollar, reaching the 1.1700 level on Thursday. This move followed the US Treasury's announcement to increase buybacks of long-term government bonds, which contributed to a weaker US Dollar.

According to FX Street, the US Dollar's decline was directly linked to the Treasury's strategy to boost bond repurchases, prompting investors to shift their positions and favor the Euro. This development marks a notable shift in FX markets, with the Euro benefiting from the Dollar's relative softness.

For Japanese markets, this FX movement could influence export-driven equities and currency-sensitive sectors, as fluctuations between the Euro and US Dollar often impact global trade dynamics and investment flows.