The new ruler of Constantinople proved to be a brutal ruffian, beside whose vices the faults of Maurice seemed shining virtues. Ignorant, cruel, licentious, and thriftless, he made his lusts his masters, and soon became the detestation of all his subjects. Phocas showed ability in one thing only, he was most successful in tracking out and frustrating the numerous conspiracies which were ere long framed against his life. All whom he rightly or wrongly suspected were visited with cruel deaths; among others he slew his predecessor’s widow, Constantina, and her three little daughters, because he found that their names were often used as a rallying cry by plotters. On mere suspicion he seized and burnt alive Narses, the general of the East, the most distinguished officer in the army. Other objects of his dread were flogged to death, strangled, or cruelly mutilated. Meanwhile, the reign of terror at home was accompanied by disaster without. The decaying military and financial strength of the empire suddenly collapsed into utter ruin under the rule of the vicious boor who had replaced the economic Maurice. The Slavs and Avars wrought their wicked will unhindered on the European provinces, and pushed their ravages up to the wall of Anastasius. In the East matters fared even worse. The young and able king of Persia made the murder of his benefactor Maurice a _casus belli_, and took arms to avenge his ‘friend and father.’ From the first opening of the war the Romans fared badly; never had such an unbroken series of disasters met their arms. Early in the struggle Phocas had provoked the Eastern army by recalling and burning alive their commander Narses. They fought feebly, were ill-supplied by the incapable tyrant, and badly led by his creatures who were placed at their head. [Sidenote: Disastrous Persian War, 603-10.] In 606 there came a sudden collapse; the great frontier fortress of Daras fell, and from that moment the Persians pushed on without meeting a check. They overran all Mesopotamia, ravaged northern Syria, and pushed their incursions into Asia Minor, where no enemy had been seen for a century. The armies of Phocas seem to have dispersed, or shut themselves up within city walls, for we hear of no resistance to the invader. In 608 matters grew worse still; from their base in Mesopotamia and north Syria the Persians struck out boldly towards Constantinople. Overrunning Cappadocia, Galatia, and Bithynia their raiding bands crossed the whole peninsula, and even penetrated to Chalcedon and eyed the imperial city across the Bosphorus. Phocas, instead of hastening to organise new troops, contented himself with ordering a persecution of the Jews, whom he accused of having betrayed to the Persians some of the towns of Syria.