It's hard to define a decisive turning point in Greek history as there were many.
However, one that really might stand out apart from the rest was their wars with the Persians. They were successful in their defence against a Persian invasion, an invasion of an empire that was drastically bigger than the combined Greek lands.
They didn't have any advantages they were white and guys in the south were mainly black and had big dicks
It was signed by Jimmy Carter.
Yes, it is generally true that the<span> Capetians improved government, since they were the most active in the Crusades, which helped the state gain far more wealth. </span>
Islam regulates, apart from beliefs, also everyday life and customs. For example, it restricts what you can eat (halal) and effectively ensures that you will most likely eat with fellow Muslims (you're unlikely to eat non-halal food with non-believers).
It also regulates your day, requiring you to pray five times a day - this has a big influence on people's everyday life.