BUR #56 has been approved by @Eastman.
create alias ww1 -> world_war_1
create alias wwi -> world_war_1
create alias world_war_i -> world_war_1
create alias ww2 -> world_war_2
create alias wwii -> world_war_2
create alias world_war_ii -> world_war_2
Uniformity and full names are tagged properly to be in the faction category. Also some common alternative spellings and numberings.