Respuesta :
First is ( The Ottoman Turks conquered Constantinople)
2) The Byzantine Empire sought the crusaders help to defeat the Arab Muslims
3) Western countries launched a series of crusades
4) The fourth crusade att led and sacked the city of Constantinople
2) The Byzantine Empire sought the crusaders help to defeat the Arab Muslims
3) Western countries launched a series of crusades
4) The fourth crusade att led and sacked the city of Constantinople
Answer:
Western countries launched a series of crusades.
The Byzantine Emperor sought the crusaders' help to defeat the Arab Muslims.
The Fourth Crusade attacked and sacked the city of Constantinople.
The Ottoman Turks conquered Constantinople.
Explanation:
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