Nicias in the context of "Gylippus"

Gylippus (/dʒɪˈlɪpəs/; Greek: Γύλιππος) was a Spartan general (strategos) of the 5th century BC; he was the son of Cleandridas, who was the adviser of King Pleistoanax and had been expelled from Sparta for accepting Athenian bribes in 446 BC and fled to Thurii, a pan-Hellenic colony then being founded in the instep of Italy with Athenian help and participation. His mother may have been a helot, which meant he was not a true Spartiate but a mothax, a man of inferior status. Despite this, from an early childhood he was trained for war in the traditional Spartan fashion and on reaching maturity had been elected to a military mess, his dues contributed by a wealthier Spartiate patron. For an individual of marginal origins, war was an opportunity to gain honor and eminence.

When Alcibiades urged the Spartans to send a general to lead the Syracusan resistance against the Athenian expedition, Gylippus was appointed (414 BC), his arrival was a turning point of the struggle. More daring than Nicias, the Athenian commander he faced, he was able to gain an upper hand by driving the Athenians from key strategic locations and essentially breaking the siege. When Athens sent Demosthenes with reinforcements, he too was defeated by Gylippus, which ultimately led to the downfall of the Athenian campaign in Syracuse.