Some have suggested that the US Secret Service had no real countermeasure to presidential sniper-assassins prior to the JFK assassination. If true, what would have happened to FDR if Germany/Japan assigned some real marksmen to assassinate him?
I've heard the rumor that the British abandoned a developed plan to snipe-assassinate Hitler. What would happen if enacted?
If the Axis leaders desperately wanted the Allied leaders assassinated, and vice versa, how would you rank the levels of security risk of Churchill / Hitler / Mussolini / Roosevelt / Stalin / Tojo?