Starting with the creation of the Austro-Hungarian Empire everything was practically doomed to collapse, really. The Hungarians were the only group truly recognized by Austria, but there were plenty others that wanted a say in the government that ruled over them, like the Serbs. Though Serbia became independent from Turkey in the 1890's, most Serbians actually lived in territories claimed by the Austrians! When the Serbs living in Bosnia realized that the Austrian government was not concerned with how they felt about things, they decided to create a fanatical underground resistance movement financed by the Serbian government which lasted several years. Finally, in 1914 a Serbian nationalist named Gavrilo Princip shot and killed the Austrian archduke, which started WW1. So the answer to your question is that the desire for national independence led to fanatical resistance movements which ultimately began World War One.
Hope I helped!
Guatemala and Chile are democracies; but Cuba isn't - so that's not something they have in common.
However, something they have in common is ongoing political change/ political crisis - in Chile for example is dealing with a huge corruption scandal and Cuba is introducing democratic reforms
<span />
According to the Central Labor Union's plans, the first Labor Day holiday was observed on Tuesday, September 5, 1882, in New York City. The eight-hour working day movement, which had its start in the newly established Wellington colony in 1840, is mostly credited with inspiring Samuel Parnell, a carpenter, to refuse to work longer than eight hours a day.
In the 1880s, the idea for a September holiday known as Labor or Labor Day in the United States and Canada was initially floated. While working as the Central Labor Conference's secretary in 1882, machinist Matthew Maguire initially suggested a Labor Day holiday on the first Monday of September.
To learn more about Labor, click here.
brainly.com/question/15315822
#SPJ4
The one that declared that slavery was necessary was John C. Calhoun.
He was a US South Senator.
He was a political leader. He was a congressman, a secretary of war, a vice president, a senator, and a secretary of state. He believed that slavery was a symbol of the south and that it was something possitive.