{"id":626856,"date":"2026-01-18T23:54:04","date_gmt":"2026-01-18T22:54:04","guid":{"rendered":"https:\/\/cronologia-universale.it\/january-22-1980\/"},"modified":"2026-01-18T23:54:04","modified_gmt":"2026-01-18T22:54:04","slug":"1973-25","status":"publish","type":"post","link":"https:\/\/cronologia-universale.it\/en\/1973-25\/","title":{"rendered":"1973"},"content":{"rendered":"<p>Initial revelations about the Ultra decryption program, which significantly influenced the events of World War II. Gradually, other aspects emerged (such as the role of the Colossus computer, the Venona program, etc.). In retrospect, it is indeed remarkable that for a quarter of a century, the vast majority of historians suspected nothing.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Initial revelations about the Ultra decryption program, which significantly influenced the events of World War&#8230;<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[43],"tags":[],"class_list":["post-626856","post","type-post","status-publish","format-standard","hentry","category-vg-en"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>1973 - Cronologia Universale<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/cronologia-universale.it\/en\/1973-25\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"1973 - 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