That siege was led by his chief political opponent who belittled this man for being unable to win Philippi alone.
This man's signing of a treaty with Phraates IV of Parthia to regain eagles and prisoners lost at Carrhae resulted in a statue in his honor at Prima Porta. With consuls Hirtius and Pansa, this figure relieved a siege against Decimus Brutus at Cisalpine Gaul. That siege was led by his chief political opponent who belittled this man for being unable to win Philippi alone. With his general Agrippa, he was able to defeat that opponent at the Battle of Actium, one of many events leading to his establishment of the Pax Romana inRome. For 10 points, name this emperor originally named Gaius Octavius, who was named successor to Julius Caesar and formed the second triumvirate with Marc Antony and Lepidus.
This man's signing of a treaty with Phraates IV of Parthia to regain eagles and prisoners lost at Carrhae resulted in a statue in his honor at Prima Porta.
Caesar {Augustus} [accept {Octavius} before mentioned]