Answer:
slave trade - African Diaspora
capture of Judea - Jewish Diaspora
Greek and Roman conquests - spread of European culture
Explanation:
Slave trade whose center was in West Africa led to spreading of African culture across the Ocean, thus creating African diaspora, mostly in America.
After Judea was captured by Babylonians many Jews fled outside Judea, mostly to Europe, thus creating Jewish Diaspora.
During the Greek colonization, and later during the conquest of Alexander the Great and many Roman generals and emperors European culture started spreading across Mediterranean and even outside of it.
