Complex sentence: During the Great Rebellion (66-70 CE) the Galileans and Idumeans were the most adamant fighters against Rome; they fought the Romans to the death when many Judeans were ready to accept peace terms.
Split into simpler sentences: During the Great Rebellion (66-70 CE) the Galileans and Idumeans were the most adamant fighters against Rome. They fought the Romans to the death when many Judeans were ready to accept peace terms.