You don’t know the flag… could be the Canadian flag for all we know
could be the Canadian flag for all we know...
Or ours.
Or the Israeli flag, most likely.
Here is the list of terrorist organizations. Take your pick
https://www.publicsafety.gc.ca/cnt/ntnl-scrt/cntr-trrrsm/lstd-ntts/crrnt-lstd-ntts-en.aspx