So, Pompey is now killed in 48 BCE by the supporters of Ptolemy XIII, thinking that this is gonna carry favor with them with Julius Caesar. Well, Julius Caesar really does not like this. He likes to establish his reputation as a magnanimous ruler, someone who likes to forgive his enemies, someone who wants to unify the people of Rome. And so, he's in pursuit of Pompey. When he gets to Alexandria and realizes that he was killed by Ptolemy XIII's supporters, he decides to take the other side and join forces with Cleopatra. And not only is he able to support her in a political, military sense, he helps her defeat her enemies and come onto the throne, become the pharaoh of Ptolemaic Egypt, he also has an affair with Cleopatra. And at the time, this is now 48 BCE, where you have, so let's see, this is 50, 49, 48 BCE, which is roughly late 48 and early 47 BCE were when Julius Caesar was actually in Alexandria.