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The (freed) hostages were featured in one of the parades (memory is fuzzy, I won’t hazard a guess about which one)I watched the 4-part docuseries, “Hostages” on HBO. Its about the hostage crisis in Iran and goes from when the Shah was in power, to his death and release of the hostages. I was young when that happened and this was educational. It’s a 4 hour investment if interested.