The Death of Antony & Cleopatra (30 B.C.E.)

In 30 B.C.E., Octavian's campaign against Antony and Cleopatra culminated in their defeat. Cleopatra's ambitious plan to relocate her fleet failed after an ambush. As Antony faced defeat, Cleopatra locked herself in her mausoleum. Ultimately, both committed suicide, marking the end of their reign and the annexation of Egypt by Octavian, who became Emperor.