ZENOBIA AND LONGINUS. . 355 sequent battle, near Hmesa, met with a second dis- astrous repulse. Zenobia found it impossible to collect a third army. Most of the nations under her control had submitted to the conqueror. Egypt was invaded by a Roman army. Out of her lately great empire only her capital, Palmyra, remained. Here she retired, made preparations for a vigorous defence, and declared that her reign and life should only end together. Palmyra was then one of the most splendid cities of the world. A halting-place for the caravans which conveyed to Europe the rich products of India and the Hast, it had grown into a great and opulent city, whose former magnificence is shown by the ruins of temples, palaces, and porticos of Grecian architecture, which now extend over a district of several miles. In this city, surrounded with strong walls, Zenobia had gathered the various military en- gines which in those days were used in siege and defence, and, woman though she was, was prepared to make the most vigorous resistance to the armies of Rome. Aurelian had before him no light task. In his march over the desert the Arabs harassed him per- petually. The siege proved difficult, and the em- peror, leading the attacks in person, was himself wounded with a dart. Aurelian, finding that he had undertaken no trifling task, prudently offered ex- cellent terms to the besieged, but they were rejected with insulting language. Zenobia hoped that famine would come to her aid to defeat her foe, and had reason to expect that Persia would send an army to