WHEN THE Soviet people turned on their television sets on August 19th 1991, they knew there was an emergency. Every channel was playing classical music or showing "Swan Lake" on a loop. A few hours earlier Mikhail Gorbachev had been detained during an attempted coup. As the Soviet Union crumbled, the fiercest street battles unfolded over television towers. "To take the Kremlin, you must take television," said one of Mr Gorbachev's aides.
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