Well first thing is that you have to be 18 years old they do this so people won't do fraud.
They contributed to World War 1 through the assassination of Archduke Franz Ferdinand. The Black Hand was part of a Pan-Slavist movement in which they wanted to unite territories of South Slave that had been annexed by Austria-Hungry. Hopefully this helps.
It has increased.
In 2006, the United States produced more steel than it did in 1900, but China was the world's leading steel producer in 2006.
Between the political chaos and multiple civil wars within the empire, it came as a surprise when Morocco invaded Songhai unexpectedly. The main reason for the Moroccan invasion of Songhai was to seize control of and revive the trans-Saharan trade in salt and gold.
