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The event is known in Japan as the Akō incident <span> sometimes also referred to as the </span>Akō vendetta<span>. The participants in the revenge are called the Akō-rōshi </span><span> in Japanese, and are usually referred to as the "Forty-seven Rōnin" or "Forty-seven leaderless samurai" in English. Literary accounts of the events are known as the </span>Chūshingura.
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Local unions are typically organized by geographic areas, a local union is a stable and permanent association of workers for the representation, defense and promotion of their economic and social interests, which has legal personality and capacity to act. Its purpose is collective self-protection of the general interests of salaried work - living and working conditions - in front of employers, their organizations and public authorities. These interests are professional, social, economic and, even, political.
They helped emperors and kings manage the administration of their empires. They made sure that the laws of the Church and State were obeyed.
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It would be primarily commerce that takes place "within states" that is not a power of Congress, since the main power of Congress in this regard is to regulate interstate commerce.