The Islamic Republic of Iran ceases to accept United states “dollars” (Bills of Credit) as payment for its petroleum exports.

       [added 8/13/2022] Thanks to G. Edward Griffin for this entry.

Subsequent Events:

12/11/2013                   3/16/2014                    1/28/2015                   9/15/2017

References:

Current U.s. National Debt:

$36,167,124,467,492

Source