World War I--in the end WWI is connected to the annexation as the Serbian attack on Archduke Franz Ferdinand was a response to the annexation.
Following the Austrian annexation of Bosnia and Herzegovina, Serbian nationalists called the Black Hand planned an attack on the Archduke Franz Ferdinand's visit to Bosnia. This assassination, triggered the events which led directly to the outbreak of World War I.
One of the aspects of the hunter-gatherer lifestyle was that those are/were roughly egalitarian societies, with little social order and relative gender equality - the opposite is the case in case of the the settlers.
Also, hunter-gatherers have less seasonal lifestyles than the settled agrarian people, who would often perform actions almost a year before they could claim any benefits from them.
The Russian Revolution (a dip into communism)
From the Ashanti kings of Ghana, there is a golden stool that is a symbol of their power. It is said to have not been seen by the public for about 300 years. The location of such is is kept secret, and a replica is used for public display. Hope this answers the question.