Sino-Roman relations

Sino-Roman relations started first on an indirect basis during the 2nd century BCE. China and Rome progressively inched closer with the embassies of Zhang Qian in 130 BCE and the military expeditions of China to Central Asia, until general Ban Chao attempted to send an envoy to Rome around 100 AD. Several alleged Roman embassies to China were recorded by a number of ancient Chinese historians. The first one on record, supposedly from either the Roman emperor Antoninus Pius or the later emperor Marcus Aurelius, arrived in 166 AD.