[Smithalicious]

I won't comment on where exactly the line is, but this is on the level of me getting angry over someone practicing horse archery because of the Mongol invasion.

[z3phyr]

Horse Archery was a common martial technique which predicates the mongols (Its way ancient), and during the mongol period it was practiced by a lot of civs, both allies and enemies of the mongols.

But yes, a lot of people still hold a grudge against the Mongols in Asia and Europe