An interesting bit about Fez I found in this
old post:
In "That '70s Musical" (424), Fez tells Mr. Wilkinson (played by Roger Daltry: "The British have always hated my people. We won the war, buddy. Get over it!"
But in "A New Hope" (120), this exchange happens between Fez and Hyde:
HYDE: See, this is why your country lost the war.
FEZ: My country never fought a war.
As the original poster (
retropanda) said, did Fez's country fight a war with Britain between seasons 1 and 4?