Analysis of information sources in references of the Wikipedia article "Ditadura dos coronéis" in Portuguese language version.
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(ajuda) "At 0643 on April 21, 1967, Armed Forces Central Radio announced that a Royal Decree had been promulgated implementing the suspension procedure. The statement was fraudulent. The king had signed no decree and most of the cabinet who were supposed to have proposed it, including Prime Minister Panayotis Kanellopoulos, were under arrest."