Romans gave these possessions to Pergamon

In 188 BC, after the war against the Seleucids, the Romans seized the possessions of the defeated Antiochus III the Great in Asia Minor and gave Mysia, Lydia, Phrygia, and Pamphylia to the kingdom of Pergamon and Caria Lycia and Pisidia, in the southwestern corner of Asia Minor, to Rhodes, another Roman ally. Later the Romans gave these possessions of Rhodes to Pergamon.