Answer:
Causes of WW1: Nationalism
Strong nationalist elements led to the re-unification of Italy in 1861 and Germany in 1871. ... Large areas of both Austria-Hungary and Serbia were home to differing nationalist groups, all of whom wanted freedom from the states in which they lived.
Explanation:
The first invasion that occurred was completed by Mohammad Ghouri. The city of Delhi had crumbled many times but no invasion occurred before until it was done by Mohammad. He i<span>nvaded Delhi in 1192. </span>
Spartans tend to expand their economy through the use of conquering territories and people, and also through farming. Since most of them are warriors, they let slaves do the labor.
Athenians tend to expand their economy through the use of trading money and other goods. They rely heavily on trading, and most of their citizens do the labor.
Afghanistan is probably the biggest one. A lot of other middle eastern follow suit as well: Iran, Saudi Arabia, etc.