What is egypt's accomplish under cleopatra's rule?

Cleopatra's greatest accomplishment during her time as Egypt's ruler between 48 and 30 B.C. was to unite an otherwise torn kingdom, as well as to improve its economy. She was able to do this by virtue of her intelligence and political prowess, forging powerful alliances with both Julius Caesar and Mark Antony, although the latter proved to be her eventual undoing.

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