In 272, Aurelian crossed the
Bosphorus and advanced quickly through
Anatolia. According to one account,
Marcus Aurelius Probus regained Egypt from Palmyra, The
fall of Tyana lent itself to a legend; Aurelian to that point had destroyed every city that resisted him, but he spared Tyana after having a vision of the great philosopher
Apollonius of Tyana, whom he respected greatly, in a dream. Apollonius implored him, stating: "Aurelian, if you desire to rule, abstain from the blood of the innocent! Aurelian, if you will conquer, be merciful!". Whatever the reason for his clemency, Aurelian's sparing of Tyana paid off; many more cities submitted to him upon seeing that the emperor would not exact revenge upon them. Zenobia retreated to Antioch then fled to
Emesa while Aurelian advanced and took the former. After regrouping, the Romans first destroyed a Palmyrene garrison stationed at the fort of Daphne, and headed south to
Apamea, then continued to Emesa and defeated Zenobia again at the
Battle of Emesa, forcing her to evacuate to the capital. Aurelian marched through the desert and was harassed by
Bedouins loyal to Palmyra, but as soon as he arrived at the city gates, he negotiated with the Bedouins, who betrayed Palmyra and supplied the Roman army with water and food. Aurelian besieged Palmyra in the summer of 272, and tried to negotiate with Zenobia, on the condition that she surrender herself in person to him, to which she answered with refusal. however, as the situation deteriorated, Zenobia left the city and headed east to ask the Persians for help. The Romans followed the empress, captured her near the Euphrates and brought her back to the emperor. Soon after, the Palmyrene citizens asked for peace,
Aftermath , defeats the Palmyrene Empire, and celebrates ORIENS AVG, the Augustus Rising Sun. Aurelian spared the city and stationed a garrison of 600 archers led by a certain
Sandarion, as a peacekeeping force. The defenses were destroyed and most of the military equipment was confiscated. Zenobia and her council were taken to Emesa and put on trial. Most of the high-ranking Palmyrene officials were executed, while Zenobia's and Vaballathus's fates are uncertain. In 273, Palmyra rebelled under the leadership of a citizen named
Septimius Apsaios, and contacted the Roman prefect of Mesopotamia,
Marcellinus, offering to help him usurp the imperial power. Aurelian marched against Palmyra and was helped by a Palmyrene faction from inside the city, headed by a man with a senatorial rank named Septimius Haddudan. Aurelian spared Antiochus, The most valuable monuments were taken by the emperor to decorate his
Temple of Sol, while buildings were smashed, people were
clubbed and cudgeled and Palmyra's holiest
temple pillaged. ==Evaluation and legacy==