Republican Strategist Katie Zacharia says the radicalisation of British and US citizens leading to more terror plots is a matter of “if, not when”. “If you have these terror groups or online radicalised groups that are embedded in your nation and they are radicalising even British citizens or United States citizens, these types of problems, it’s not a matter of if; it’s a matter of when,” Ms Zacharia told News24 Senior Reporter Caroline Marcus. “So, this focus from the United States, and I'm sure the UK has started to at least focus more on this as well, is disrupt the terror groups before they begin.”