The Roman Senate was a political institution in ancient Rome. It was one of the most enduring institutions in Roman history, being founded in the first days of the city (traditionally founded in 753 BC). It survived the overthrow of the kings in 509 BC, the fall of the Roman Republic in the 1st century BC, the split of the Roman Empire in 395 AD, and the fall of the Western Roman Empire in 476 AD.

During the days of the kingdom, it was little more than an advisory council to the king. The last king of Rome, the tyrant Lucius Tarquinius Superbus, was overthrown following a coup d'état led by Lucius Junius Brutus.

During the early Republic, the Senate was politically weak, while the executive magistrates were quite powerful. Since the transition from monarchy to constitutional rule was probably gradual, it took several generations before the Senate was able to assert itself over the executive magistrates. By the middle Republic, the Senate reached the apex of its republican power. The late Republic saw a rise in the Senate's power, which began following the reforms of the tribunes Tiberius and Gaius Gracchus.

Gaius Julius Caesar (Classical Latin: [ˈɡaː.i.ʊs ˈjuː.lɪ.ʊs ˈkaj.sar], July 100 BC – 15 March 44 BC) was a Roman general and statesman and a distinguished writer of Latin prose. He played a critical role in the gradual transformation of the Roman Republic into the Roman Empire.

In 60 BC, Caesar, Crassus and Pompey formed a political alliance that was to dominate Roman politics for several years. Their attempts to amass power through populist tactics were opposed by the conservative elite within the Roman Senate^{[citation needed]}, among them Cato the Younger with the frequent support of Cicero. Caesar's conquest of Gaul, completed by 51 BC, extended Rome's territory to the English Channel and the Rhine. Caesar became the first Roman general to cross both when he built a bridge across the Rhine and conducted the first invasion of Britain.

These achievements granted him unmatched military power and threatened to eclipse Pompey's standing. The balance of power was further upset by the death of Crassus in 53 BC. Political realignments in Rome finally led to a standoff between Caesar and Pompey, the latter having taken up the cause of the Senate. Ordered by the Senate to stand trial in Rome for various charges, Caesar marched on Rome with one legion—legio XIII—from Gaul to Italy, crossing the Rubicon in 49 BC. This sparked a civil war from which he emerged as the unrivaled leader of the Roman world.

Mark Antony (Latin: M·ANTONIVS·M·F·M·N) (January 14, 83 BC – August 1, 30 BC) was a Roman politician and general. As a military commander and administrator, he was an important supporter and loyal friend of his mother's cousin Julius Caesar. After Caesar's assassination, Antony formed an official political alliance with Octavian (the future Augustus) and Lepidus, known to historians today as the Second Triumvirate.

The triumvirate broke up in 33 BC. Disagreement between Octavian and Antony erupted into civil war, the final war of the Roman Republic, in 31 BC. Antony was defeated by Octavian at the naval Battle of Actium, and in a brief land battle at Alexandria. He and his lover Cleopatra committed suicide shortly thereafter. His career and defeat are significant in Rome's transformation from Republic to Empire.

A member of the Antonia clan (gens), Antony was born on January 14, 83 BC. He was the homonymous and thus presumably the eldest son of Marcus Antonius Creticus (praetor 74 BC, proconsul 73–71 BC) and grandson of the noted orator Marcus Antonius (consul 99 BC, censor 97–6 BC) who had been murdered during the Marian Terror of the winter of 87–6 BC.

In Greek mythology, Helen of Troy (in Greek, Ἑλένη, Helénē), also known as Helen of Sparta, was the daughter of Zeus and Leda (or Nemesis), step-daughter of King Tyndareus, wife of Menelaus and sister of Castor, Polydeuces and Clytemnestra. Her abduction by Paris brought about the Trojan War.

The etymology of Helen's name has been a problem to scholars until the present. Georg Curtius related Helen (Ἑλένη) to the moon (Selene Σελήνη). Émile Boisacq considered Ἑλένη from the noun ἑλένη meaning "torch". It has also been suggested that the λ of Ἑλένη arose from an original ν, and thus the etymology of the name is connected with the root of Venus. Linda Lee Clader, however, says that none of the above suggestions offers much satisfaction.

If the name has an Indo-European etymology, it is possibly a suffixed form of a root *wel- "to turn, roll", or of *sel- "to flow, run". The latter possibility would allow comparison to the Vedic Sanskrit Saraṇyū, a character who is abducted in Rigveda 10.17.2. This parallel is suggestive of a Proto-Indo-European abduction myth. Saraṇyū means "swift" and is derived from the adjective saraṇa ("running", "swift"), the feminine of which is saraṇā; this is in every sound cognate with Ἑλένα, the form of her name that has no initial digamma. The possible connection of Helen's name to ἑλένη ("torch"), as noted above, may also support the relationship of her name to Vedic svaranā ("the shining one").