Jews are mentioned as a separate entity in the Bible. There is no Transition from the Israelites into Jew. The Jews just kind of show up as an alien entity about 1/3 in. The Chosen ones are the Christians; that's what Christ means.
Watch the water.
The heavy metal / fluoride dispensers would all be connected and measured digitally. Just hack the flouride dispensers to dispense the whole container at once.
Celebrities would make the best assassins / spies. They travel worldwide for events so it's the perfect cover and they are already great actors / actresses.
Also you'd never expect it; just hiding in plain site.
sight*