{"id":625610,"date":"2026-01-18T23:12:00","date_gmt":"2026-01-18T22:12:00","guid":{"rendered":"https:\/\/cronologia-universale.it\/october-18-1963-2\/"},"modified":"2026-01-18T23:12:00","modified_gmt":"2026-01-18T22:12:00","slug":"1958-15","status":"publish","type":"post","link":"https:\/\/cronologia-universale.it\/en\/1958-15\/","title":{"rendered":"1958"},"content":{"rendered":"<p>The U.S. Navy requests the construction of 12 submarines armed with Polaris missiles. Faced with pressure from Congress, Eisenhower agrees to build 19. Kennedy opts for 41. The 656 Polaris submarines will all be aimed at civilian targets.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>The U.S. Navy requests the construction of 12 submarines armed with Polaris missiles. Faced with&#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":[29],"tags":[],"class_list":["post-625610","post","type-post","status-publish","format-standard","hentry","category-as-en"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.0 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>1958 - 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\/1958-15\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"1958 - Cronologia Universale\" \/>\n<meta property=\"og:description\" content=\"The U.S. Navy requests the construction of 12 submarines armed with Polaris missiles. 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