If you had an elite band of 'assassins'...

[Sigmund Av Volsung]

...Which could travel to any period in time and any place on Earth, who would you have them eliminate?
Or rather, what would would you hvae them do?
Me, I would make them eliminate Joseph Stalin before he formed the USSR.

 

[Darklink82]

Stalin, Osama bin laden, and Al Mualim (for those who played assassin's creed)