Introducing alleles from a different population can reverse inbreeding depression. Different populations of the same species have different deleterious traits, and therefore their cross breeding will not result in homozygosity at most loci in the offspring.
Updated August 25, 2016. The Ustasha are a group intimately related to the wartime history of Yugoslavia, both for their actions and atrocities during World War 2, and their ghosts which haunted the Wars of the Former Yugoslavia in the early 1990s. The Ustasha Form. The Ustasha started out as a terrorist movement.
Ustasha, Radical Fascist movements developed in a few Balkan countries most prominently in Croatia, they were obsessed by an extremist spirit of terroristic violence in a strange way of union with religious fanaticism. fascist regime in Croatia set about a policy of racial purification that went beyond even Nazi practices. it was declared that one-third of the Serbian population would be deported, one-third converted to Roman Catholicism, and one third exterminated.