they attacked the bazantine empire
Yes, as the need for a sturdy and powerful 'base' was needed for the Seljuk Turks.
The Byzantine Empire was destroyed.
The first crusades began when the Seljuk Turks Conquered Constantinople.
Moses
It was when the Crusaders brought it to an end when they went to recapture the Holy City/Jerusalem
no
The Persian Empire was brought to an end by who?
In the Seljuk Empire, the vizier was a type of prime minister, of the most famous of Seljuk Sultans, Malik Shah.
n
shahs in the Great Seljuk Empire Sultans in Seljuk Sultanate of Rum Beg in the early times of the Great Seljuk Empire (such as Tugrul Beg, Cagri Beg, Arslan Israil Beg etc.)
The Ottoman Dynasty eventually conquered the empire established by the Seljuk Turks
Sultan
Death of Malik Shah affect the Seljuk Empire- no capable shah appeared to replace him. So, the empire quickly disintegrated into a loose collection of minor kingdoms.
The Spainards invaded the Incan Empire to an end.
no clear ruler emerged
The Crusades began soon after the Seljuk Turks threatened the Byzantine Empire, a Christian nation and a key ally of Western Europe. The Seljuk Turks' conquests in Anatolia and their capture of Jerusalem sparked a call for the Crusades to reclaim these territories.