US Treasury Secretary Scott Bessent revealed that multiple Persian Gulf allies and Asian economies are approaching the United States for foreign exchange swap lines. This initiative is designed to expand dollar liquidity abroad and strengthen the global role of the US currency amid rising geopolitical tensions, particularly due to the ongoing conflict involving the US, Israel, and Iran, which has disrupted energy flows from the Gulf region. Bessent's remarks, made before a Senate Appropriations subcommittee, highlight a growing interest in these arrangements as countries face financial stress and currency volatility. Currency swap lines allow nations to access foreign currency liquidity during crises, reducing the need to liquidate US assets in turbulent markets. The Federal Reserve currently has such agreements with major institutions, including the European Central Bank and the Bank of Japan. However, the Treasury's capacity to extend these lines is more limited. Countries like the United Arab Emirates and Saudi Arabia, which have significant dollar reserves and currency pegs to the dollar, are particularly interested in maintaining stability. The renewed focus on swap lines reflects a broader economic strategy to stabilize allies while reinforcing the dollar's dominance in global finance.