this has probably been circulating in the Yeshivish world, but i heard it recently
to put it in very short form, you can add the details:
Shmitah=Bitochon in the Ribbono Shel Olom
Western Financial Empire=bitochon in man
last Shmitah year, just before Rosh Hashanah…collapse of the symbol of the western financial empire
this Shmitah year, just before Rosh Hashanah…major collapse of the western financial empire itself.