Youth Pledge

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Prehistory Paleolithic Java Man 1,000,000 BP Flores Man 94,000–12,000 BP Neolithic Toba catastrophe 75,000 BP Buni culture 400 BCE
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The Youth Pledge (Indonesian: Sumpah Pemuda, lit. 'Youth Oath'), officially titled as Decision of the Congress of Indonesian Youth (van Ophuijsen spelling Indonesian: Poetoesan Congres Pemoeda-pemoeda Indonesia) is the pledge made by young Indonesians since 28 October 1928, which defined the identity of Indonesians. The decision proclaimed three ideas: one motherland, one nation, and a unifying language.^[1]