Aum Shinrikyo, now known as Aleph, is a Japanesereligious group founded by Shoko Asahara. The group gained international notoriety in 1995, when it carried out a Sarin gas attack in the Tokyosubways.The name "Aum Shinrikyo" (Japanese: オウム真理教 Ōmu Shinrikyō), sometimes written "Aum Shinrikiyo," derives from the Hindu syllable Aum (which represents the universe), followed by Shinrikyo written in kanji, roughly meaning "religion of Truth". In 2000 the organization changed its name to "Aleph" (the first letter of the Hebrew and Arabic alphabet), changing its logo as well.
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Noun 1. a terrorist organization whose goal is to take over Japan and then the world; based on a religion founded in 1987 that combines elements of Buddhism with Christianity; "in 1995 Aum members released deadly sarin gas on a Tokyo subway train" (synonym) Aum, Supreme Truth (hypernym) terrorist organization, terrorist group, foreign terrorist organization, FTO (classification) Japan, Nippon, Nihon