face-off with Porus. Thus began the Battle of the Hydaspes in 326 BC; the exact site remains unknown. The battle is thought to be resulted in a decisive Greek victory; however, A. B. Bosworth warns against an uncritical reading of Greek sources who were obviously exaggerative. Alexander later founded two cities—Nicaea at the site of victory and Bucephalous at the battle-ground, in memory of his horse, who died soon after the battle. Later, tetradrachms would be minted depicting Alexander on horseback, armed with a sarissa and attacking a pair of Indians on an elephant. Porus refused to surrender and wandered about atop an elephant, until he was wounded and his force routed. When asked by Alexander how he wished to be treated, Porus replied "Treat me as a king would treat another king". Despite the apparently one-sided results, Alexander was impressed by Porus and chose to not depose him. Not only was his territory reinstated but also expanded with Alexander's forces annexing the territories of Glausaes, who ruled to the northeast of Porus' kingdom. After Alexander's death in 323 BCE, Perdiccas became the regent of his empire, and after Perdiccas's murder in 321 BCE, Antipater became the new regent. According to Diodorus, Antipater recognized Porus's authority over the territories along the Indus River. However, Eudemus, who had served as Alexander's satrap in the Punjab region, treacherously killed Porus. The battle is historically significant because it resulted in the syncretism of ancient Greek political and cultural influences to the Indian subcontinent, yielding works such as Greco-Buddhist art, which continued to have an impact for the ensuing centuries. The region was then divided between the Maurya Empire and the Greco-Bactrian kingdom in 302 B.C.E. Menander I Soter conquered Punjab and made Sagala (present-day Sialkot) the capital of the Indo-Greek Kingdom. Menander is noted for having become a patron and convert to Greco-Buddhism and he is widely regarded as the greatest of the Indo-Greek kings. Greek influence in the region ended around 12 B.C.E. when the Punjab fell under the Sassanids. Medieval period Islam emerged as the major power in Punjab after the Umayyad caliphate led by Muhammad bin Qasim conquered the region in 711 AD. The city of Multan became a center of the Ismaili sect of Islam. Umayyads after conquering key cities of Uch and Multan inhabited thousands of Arabs (10,000) in Multan, These Arabs ruled the vast areas of Punjab