Answer:
Muslim forces repeatedly attacked the Christian Byzantine Empire.
In 1453, Constantinople fell to the Ottoman Empire. The city was renamed Istanbul
Explanation:
The crusades were arguably started because of the constant attacks of the Muslim forces on the Byzantine Empire. The Byzantine Empire is the medieval version of the Eastern Roman Empire, and as explained in the question, it was a christian state.
In 1453, after a long siege, the Seljuk Turks conquered Constantinople, which had been the Eastern Roman Empire for over 1,000 years. After the conquest, the Turks changed the name of the city to Istanbul.
Twelve days passed until they found the person that shot Lincoln
Answer: He found it in Eryx's herd, but the king would return it only if the hero could beat him in a wrestling contest. Never one to shy away from competition, Hercules beat Eryx three times in wrestling, killed the king, took back the bull, and returned it to the herd.
This was a pull factor because it attracted immigrants to come to America.