The US Treasury yields have remained largely flat after President Donald Trump announced an indefinite extension of the ceasefire with Iran. The 10-year Treasury note yield, the key benchmark for U.S. government borrowing, remained largely unchanged at 4.297%. The longer-dated 30-year bond yield also rose by more than a basis point. The extension was announced due to Iran's government being "severely fractured". The announcement comes after reports that an expected trip by Vice President JD Vance to Pakistan for peace talks with Iran has been postponed.