Ukranians Nationalist in the West slaughtered up to 300,000 Poles in WW2...........Organisation of Ukranian nationalists / Ukranian Insurgency Army.
Nice people..............not
Mr and Mrs Gharkavy who live next door to us are from the Ukraine. I don't believe they've slaughtered anyone but maybe we should be careful.
Or were you indulging in a generalisation which, depending on your viewpoint, could be applied to every militarily powerful nation in the world (including ours) over the past 70 or so years?