Napoleonic Wars
From Tardis Wiki, the free Doctor Who reference
The Napoleonic Wars was a series of conflicts fought in Europe in the early 19th century.
The Doctor prevented the Players from altering the outcome of the Napoleonic Wars. (PDA: World Game)
The War Lords kidnapped soldiers from Napoleon's Russian Campaign for use in their war games. (DW: The War Games)
The Napoleonic Wars may have been exacerbated when the Nemesis statue passed Earth in 1813. (REF: The Terrestrial Index)