Long ago - end of first/beg of 2nd era, if I read the lore right - the Nords invaded skyrim AND morrowind. In Morrowind, they fought the chimer and dwemer, and lost; in skyrim, they fought the falmer/snow elves, dragons and dragon priests, and not only won, but in devastating fashion!
This doesn't add up for me - unless the Morrowind invasion was a minor effort in comparison to the skyrim effort.
Am I missing something? I never played Morrowind/TES 3.