Laodicea was conquered by Pompey in 64 BC and the name Berytus was restored to it. The city was assimilated into the Roman Empire, soldiers were sent there, and large building projects were undertaken. From the 1st century BC, the Bekaa Valley served as a source of grain for the Roman provinces of the Levant and even for Rome itself. Under Claudius, Berytus expanded to reach the Bekaa Valley and include Heliopolis (Baalbek). The city was settled by Roman colonists who promoted agriculture in the region.