Question: The Battle of Nedao involved a group of people who lived when? 

<P0-S0> In Greek mythology, Amycus (Greek: Ἄμυκος ) was a male centaur. <P0-S1>  Amycus was the son of Ophion. <P0-S2>  There is not much known about Amycus, but he is said to have been involved in the Centauromachy, a battle between the centaurs and the Lapith people; this battle is what the centaurs are best known for. <P0-S3>  The battle took place during the wedding of the King of the Lapithae, Pirithous, and his wife Hippodamia. <P0-S4>  Amycus' involvement in this battle is recognized in the "Metamorphoses", written by the Roman poet Ovid. <P0-S5>  In this work, it is noted that Amycus, along with many other centaurs, was invited to and attended the wedding that turned into a bloody battle. <P0-S6>  The centaurs become drunk on wine and attempted to take Hippodamia, along with other Lapith women, as they pleased. <P0-S7>  Eurytus, a centaur, could not control himself when the bride, Hippodamia, was presented; he attempted to kidnap and rape her. <P0-S8>  He inspired all the drunken centaurs to attack and violate the Lapith women. <P0-S9>  Theseus, a friend of Pirithous, stopped the centaur Eurytus, unilimally killing him resulting in the first blood of the battle. <P0-S10>  Amycus's role in this battle is of great importance; he was responsible for the first death of one of the Lapith people. <P0-S11>  Driven with anger due to the death of the loved centaur Eurytus, Amycus smashed the head of innocent Lapith Celadon with a candlestick. <P0-S12>  Pelates from Pella clubbed him to death using a leg from a maple table, sending Amycus down to the underworld Tartarus. <P0-S13>  These were the first deaths of the battle between the centaurs and the Lapith people. <P0-S14>  The Lapiths ultimately defeated the centaurs and drove them from Thessaly to the northwest. <SEP> <P1-S0>  Nedao is believed to be a tributary of Sava river. <P1-S1> The Battle of Nedao, was a battle fought in Pannonia in 454, between Huns and their former vassals. <SEP> <P2-S0> A suicide mission is a task which is so dangerous for the people involved that they are not expected to survive. <P2-S1>  The term is sometimes extended to include suicide attacks such as kamikaze and suicide bombings, where the people involved actively commit suicide during execution of the mission. <P2-S2>  The risks involved with suicide missions are not always apparent to those participating in them or to those who plan them. <P2-S3>  However, for an action to be considered a suicide mission someone involved must be aware of the risks. <P2-S4>  A mission that goes horribly wrong is not a suicide mission. <P2-S5>  An individual or group taking part in a mission may perceive the risks involved to be far greater than what they believe to be acceptable, while those planning or commanding the mission may think otherwise. <P2-S6>  These situations can often lead to refusals to participate in missions on the basis that they are "suicide missions". <P2-S7>  Similarly, planners or commanders may be well aware of the risks involved with missions while those participating in them may not. <SEP> <P3-S0>  According to European tradition, they were first reported living east of the Volga River, in an area that was part of Scythia at the time; the Huns' arrival is associated with the migration westward of a Scythian people, the Alans. <P3-S1>  By 370 AD, the Huns had arrived on the Volga, and by 430 the Huns had established a vast, if short-lived, dominion in Europe. <P3-S2> The Huns were a nomadic people who lived in Eastern Europe, the Caucasus, and Central Asia between the 4th century AD and the 6th century AD.