Country tag for Luxembourg is:
LUX
If you want play for Luxembourg HOI4 you could use tag command:
tag LUX
To annex Luxembourg in HOI4 you could use annex command:
annex LUX
To delete all Luxembourg units you could use deleteallunits command:
deleteallunits LUX
To add interests on Luxembourg you could use add_interest command:
add_interest LUX
To remove interests on Luxembourg you could use remove_interest command:
remove_interest LUX
To start occupation on Luxembourg you could use occupationpaint command:
occupationpaint LUX
More country tags for HOI4 or more cheats for Hearts of Iron IV