What does Jeremiah 49:28 mean?

This is what the Lord says about Kedar and the kingdoms of Hazor, which Nebuchadnezzar king of Babylon attacked: Get up and attack Kedar! Destroy those desert people! Jeremiah 49:28 - Modern Text Bible

(God commands Babylon to attack the nomadic tribes of Kedar and Hazor, who live in the desert, signaling that even remote peoples aren’t safe from judgment.)