Ye Ethiopians also, ye shall be slain by my sword. Ye Ethiopians also - Nebuchadnezzar subdued these. See Jeremiah 46:2, Jeremiah 46:9; Ezekiel 30:4, Ezekiel 30:10. See also on Amos 9:7 (note).
Related Commentaries of Zephaniah 2:12
Zephaniah 2:12
12 Ye Ethiopians also, ye shall be slain by my sword.