I was not part of any briefing of that sort, but that doesn't mean anything. That would not ordinarily be a briefing that I would be a part of, so I can't say.
As an Individual
I was not part of any briefing of that sort, but that doesn't mean anything. That would not ordinarily be a briefing that I would be a part of, so I can't say.
See context to find out what was said next.