spread of Greek culture, Roman law, and the rights of Jews in the Empire. Caligula did not trust the prefect of Roman Egypt, Aulus Avilius Flaccus. Flaccus had been loyal to Tiberius, had conspired against Caligula's mother and had connections with Egyptian separatists. In 38 CE, Caligula sent Herod Agrippa to Alexandria unannounced to check on Flaccus. According to Philo, the visit was met with jeers from the Greek population, who saw Agrippa as the king of the Jews. Flaccus tried to placate both the Greek population and Caligula by having statues of the emperor placed in Jewish synagogues. As a result, extensive religious riots broke out in the city. Caligula responded by removing Flaccus from his position and executing him. In 39 CE, Agrippa accused Herod Antipas, the tetrarch of Galilee and Perea, of planning a rebellion against Roman rule with the help of Parthia. Herod Antipas confessed and Caligula exiled him. Agrippa was rewarded with his territories. Riots again erupted in Alexandria in 40 CE between Jews and Greeks. Jews were accused of not honoring the emperor. Disputes occurred also in the city of Jamnia. Jews were angered by the erection of a clay altar and destroyed it. In response, Caligula ordered the erection of a statue of himself in the Temple of Jerusalem, a demand in conflict with Jewish monotheism. In this context, Philo writes that Caligula "regarded the Jews with most especial suspicion, as if they were the only persons who cherished wishes opposed to his". The governor of Roman Syria, Publius Petronius, fearing civil war if the order were carried out, delayed implementing it for nearly a year. Agrippa finally convinced Caligula to reverse the order. However, only Caligula's death at the hands of Roman conspirators in 41 CE prevented a full-scale war in Judaea, that might well have spread to the entire Eastern Roman Empire. Caligula's death did not stop the tensions completely and in 46 CE an insurrection led by two brothers, the Jacob and Simon uprising, broke out in the Judea province. The revolt, mainly in the Galilee, began as sporadic insurgency; when it climaxed in 48 CE it was quickly put down by Roman authorities. Both Simon and Jacob were executed. First Jewish–Roman War The First Jewish–Roman War began in the year 66 CE, originating in the Greek and Jewish religious tensions, and later escalated due to anti-taxation protests and attacks