Anthony?
No - but getting close. The eleven year old would have become Antony's sister-in-law had she lived a bit longer.
Anthony?
Cleopatra's younger sister, Arsinoe?
and she won battles against Julius Caesar?
Yes - after being exiled in Cyprus by Caesar, Arsinoe escaped back to Egypt and took command of the Egyptian army. She had Caesar trapped in Alexandria & he tried to take control of the harbour by attacking the island of Pharos - which would have allowed him to escape with his army. His attack failed and he only saved himself by stripping off his armour and swimming to a nearby Roman ship.
Over to you.

Good one
What do Bond, Caligula and Batman have in common this year....?
By 'this year', do really mean last year - 2017? Or did you make a New Year's resolution to kill off some actors?
Three actors who played those characters died during the year - Adam West (Batman), John Hurt (Caligula) and Roger Moore (James Bond)?
Hope.
Yup.
Back to you...
almost there... can you drill down a little further...Country identification codes for international payments?