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.
The Ustasha were a tool that was wielded like a club, and proved that people who know history can be just as destructive as those that don't. Even today, you can find references to the Ustasha in the names of online gamers and their characters and nations. 1  The Wars of the Former Yugoslavia - Part 2. 2  Nazi War Criminals who hid out in South America. 3  Ante Pavelic, Croatian War Criminal. 4  Do You Know the History of the Former Yugoslavia? 5  History of Yugoslavia - Overview.