 In 197 BC, Antiochus III had captured a number of cities in Asia Minor previously under the control of the Ptolemaic kingdom of Egypt.The Romans supported the Egyptian interests, when they negotiated with the Seleucid king in Lysimachia in 196 BC.In response, Antiochus III indicated his willingness to make peace with Ptolemy V and to have his daughter Cleopatra I marry Ptolemy V. They were betrothed in 195 BC and their marriage took place in 193 BC in Raphia.