Universal history preceded by the Bronze Age. Its date and context vary depending on the country or geographical region. During the 13th to 12th centuries BC, the Ramesside Period occurred in Egypt. Around c. 1200 BC, the Trojan War was thought to have taken place. By c. 1180 BC, the disintegration of the Hittite Empire was underway. In 1046 BC, the Zhou force, led by King Wu of Zhou, overthrows the last king of the Shang Dynasty. The Zhou Dynasty is established in China shortly thereafter. In 1000 BC, the Mannaeans Kingdom begins in Western Asia. Around the 10th to 7th centuries
Christianity in Asia was first preached by the apostles Simon and Andrew in the first century. It became the state religion of Kartli, Iberia (the area of Georgia's capital) in 326. The conversion of Georgia to Christianity is credited to the efforts of Saint Nino of Cappadocia (290–338). Christianity further spread eastward under the Parthian Empire, which displayed a high tolerance of religious matters. According to tradition, Christian proselytism in Central Asia, starting with Mesopotamia and the Iranian plateau, was put under the responsibility of Saint Thomas the Apostle, and started in the first century AD. Saint Thomas is also credited with the