I’m not sure I recall it was ever verified then either ... but it was in the mix of some other things at the time so it was feasible but never confirmed.
This article from Australia might prove of interest:
I established a terror movement in Australia, and I quit
SHAYNE Hunter established the far-left and violent Antifa movement in Australia. After four years the Brisbane man quit. Here’s why.
. . . . . . . . . .
Antifa would say there is nothing good about Australian society. Their minds project that belief, and everything is filtered through this ideology.
This idea of a failed society is central to their orientation. Here is a tweet quoting Shayne Hunter saying "Soros was using us to start a civil war in every country of the world."
We will see.