When President Donald Trump revealed that his administration had struck a "massive" trade and investment deal with Japan, he described it as "completed"—but it must still pass the Japanese parliament, called the Diet, which is riven with political turmoil.

I just signed the largest trade deal in history, I think maybe the largest deal in history, with Japan,” Trump boasted Tuesday. But a new report from The Financial Times demonstrates that U.S. and Japanese officials don’t see eye to eye on what exactly the countries agreed upon.