finland.org

VeMZ TIL the United States advanced billions of dollars to over 90 nations before, during and immediately after WWII, to friend and foe alike. Only one repaid their debt to the penny-Finland.
GJbg TIL that Finland is the only country that did not default on its debts from World War One. It continued to pay the United States until the last of its debt was discharged in 1976.
9Md6 TIL Finland was the only country to pay off its WWI debt to the US, and finished in 1976.